Manticore Four Post Power Rack Builder (3" x 3", 1" Holes)

2-in-1 is more fun with this power rack staple.

Target your back, biceps, and core, or just hang around to boost your grip strength and decompress your spine after heavy squats.Or throw on a Cable Pulley to simulate cable machine exercises at home.

This double pull up bar has a standard diameter bar and a fat grip bar with rust-resistant black powder coat. With a 500lb weight capacity and sturdy steel construction, this bad boy was built to last.

Choose the size that corresponds with your power rack width and hole size. Hardware included.

Raise the bar on your strength training with this upgraded pull-up bar.

Choose from the built-in standard bar, fat grip bar, or neutral grip to keep things spicy. Target your back, biceps, and core, or just hang around to boost your grip strength and decompress your spine after heavy squats. Or throw on a Cable Pulley to simulate cable machine exercises at home.

The Multi-Grip Pull Up Bar has an ergonomic design and rust-resistant black powder coat. With a 500lb weight capacity and sturdy steel construction, this bad boy was built to last.

Choose the size that corresponds with your power rack width and hole size. Hardware included.

The world is your oyster with this handy-dandy rack attachment. Use it as a second pull-up bar on your power rack or add it to a pair of lever arms to unlock barbell and machine-inspired exercises at home — hip thrusts, thrusters, rows, deadlifts, you name it!

The beefy 6-gauge steel promises solid construction while the different finishes offer plenty of variety. With a max capacity of 500lbs, these adjustable pull-up bars are meant to withstand heavy weights.

Choose the option that suits your power rack or cable tower.

2.3" x 2.3" version:
- Fits 2.3" racks & Cable Tower Squat Stands
- 1.25" diameter
- bare steel finish
- includes hitch pins

Hydra version:
- Fits 43" wide Hydra racks
- 1.25" diameter
- light textured black powder coat finish
- includes hitch pins

Manticore version:
- Fits 43" wide Manticore racks
- 1.25" diameter
- light textured black powder coat finish
- includes quick-locking mag pins
- UHMW lining inside to protect your rack

IMPORTANT: Hardware included. The 2.3" pull-up bar is NOT compatible with our Strongman Yoke, as its uprights are slightly too wide to accommodate them. Pull-up bar attachments will not fit on your lever arms when added to an All-in-One Trainer due to the width of the All-in-One uprights.

Raise the bar on your strength training with this power rack staple.

Target your back, biceps, and core, or just hang around to boost your grip strength and decompress your spine after heavy squats. Or throw on a Cable Pulley to simulate cable machine exercises at home.

This straight pull up bar has a standard 32mm diameter and rust-resistant black powder coat. With a 500lb weight capacity and sturdy steel construction, this bad boy was built to last.

Choose the size that corresponds with your power rack width and hole size. Hardware included.

Ritz up your rack with a deluxe Logo Plate Crossmember!

The Hydra version provides an aesthetic all-black design and B.o.S logo to elevate the look and feel of your Hydra rack. Fits the Hydra power rack line-up and select non-B.o.S. racks with true 3" x 3" uprights & 5/8" holes that have an inner width of 43 inches.

The Manticore version features a brushed-metal logo plate, crafted to elevate the look and feel of your Manticore Rack. Fits the Manticore power rack line-up and select non-B.o.S. racks with true 3" x 3" uprights & 1-inch holes that have an inner width of 43 inches.

Hardware included.

IMPORTANT: The Manticore version requires a separate 43-inch crossmember to mount the logo plate, which is not included by default.

Raise the bar on your strength training with this power rack staple.

Target your back, biceps, and core, or just hang around to boost your grip strength and decompress your spine after heavy squats. Or throw on a Cable Pulley to simulate cable machine exercises at home.

This straight pull up bar has a standard 32mm diameter and rust-resistant black powder coat. With a 500lb weight capacity and sturdy steel construction, this bad boy was built to last.

Choose the size that corresponds with your power rack width and hole size. Hardware included.

Looking to upgrade your Manticore Rack? Or build your own franken-rack? Maybe even upgrade your non-Bells of Steel Rack that's also true 3 x 3 inch with 1-inch holes?

Uprights are the vertical bars that connect the crossmembers of your power rack. They're easy to install and come in different lengths and styles to suit your needs and preferences. They add stability and strength to your rack, while opening it up to more possibilities for your training. Mount band pegs, utility horns, and other rack attachments.

Unless otherwise indicated, crossmembers are sold in pairs (2 pieces). Crossmembers include all standard hardware (M24 120mm bolts) to connect to uprights

IMPORTANT: Requires two 36mm wrenches to install (not included by default). Correctly sized box-end, adjustable & socket wrenches are suitable alternatives.

NOTE: If you're looking to connect two cross-members to opposite sides of an upright, like for a 6-Post Rack, you need to purchase long bolt sets (M24 130mm bolts).

2-in-1 is more fun with this power rack staple.

Target your back, biceps, and core, or just hang around to boost your grip strength and decompress your spine after heavy squats.Or throw on a Cable Pulley to simulate cable machine exercises at home.

This double pull up bar has a standard diameter bar and a fat grip bar with rust-resistant black powder coat. With a 500lb weight capacity and sturdy steel construction, this bad boy was built to last.

Choose the size that corresponds with your power rack width and hole size. Hardware included.

Raise the bar on your strength training with this upgraded pull-up bar.

Choose from the built-in standard bar, fat grip bar, or neutral grip to keep things spicy. Target your back, biceps, and core, or just hang around to boost your grip strength and decompress your spine after heavy squats. Or throw on a Cable Pulley to simulate cable machine exercises at home.

The Multi-Grip Pull Up Bar has an ergonomic design and rust-resistant black powder coat. With a 500lb weight capacity and sturdy steel construction, this bad boy was built to last.

Choose the size that corresponds with your power rack width and hole size. Hardware included.

You may be more than a pretty face, but dropping a loaded barbell while benching certainly won’t improve things. 

Stay safe while benching or squatting with the heavy-duty Spotter Arms Attachment! Or use them as a secondary squat/bench station for barbell supersets! UHMW lining protects your barbell from damage, while the Manticore version boasts extra UHMW to keep your rack uprights in tip-top shape.

- 60mm version: compatible with our 60mm racks and non-B.o.S. 2.3" x 2.3" racks with 5/8" holes.

Don't compromise on safety when it comes to your training. These Pin Pipe Safeties offer unparalleled protection and peace of mind at a reasonable cost.

Select the safeties that correspond with the depth and hole sizing of your power rack.

Don't compromise on safety when it comes to your training.

These Flip Down Safeties offer the confidence and reliability of a spotter without the weird-feeling personal space invasion.

Select the safeties that correspond with the depth and hole sizing of your power rack.

Don't compromise on safety when it comes to your training. Safety Straps offer unparalleled protection and peace of mind, gently catching a loaded barbell without sacrificing security.

Select the safeties that correspond with the depth and hole sizing of your power rack.

Don't compromise on safety when it comes to your training. These Pin Pipe Safeties offer unparalleled protection and peace of mind at a reasonable cost.

Select the safeties that correspond with the depth and hole sizing of your power rack.

Don't compromise on safety when it comes to your training.

These Flip Down Safeties offer the confidence and reliability of a spotter without the weird-feeling personal space invasion.

Select the safeties that correspond with the depth and hole sizing of your power rack.

Don't compromise on safety when it comes to your training. Safety Straps offer unparalleled protection and peace of mind, gently catching a loaded barbell without sacrificing security.

Select the safeties that correspond with the depth and hole sizing of your power rack.

Don't compromise on safety when it comes to your training. Safety Straps offer unparalleled protection and peace of mind, gently catching a loaded barbell without sacrificing security.

Select the safeties that correspond with the depth and hole sizing of your power rack.

These tried-and-true J-Cups have UHMW protection on all sides to keep your bar evenly distributed and secure while withstanding enthusiastic re-rackings. They're more basic than pumpkin spice season, but they do the trick.

60mm version: Fits our 60mm racks + cable towers & non-B.o.S. 60mm x 60mm racks with 5/8" holes. UHMW triple-padding protects your bar & features a 700lb combined capacity.

Hydra version: Fits our Hydra racks & non-B.o.S. true 3" x 3" racks with 5/8" holes. UHMW triple-padding protects your bar & features a 1,000lb combined capacity.

Manticore version: Fits our Manticore racks & non-B.o.S. true 3" x 3" racks with 1" holes. UHMW triple-padding protects your bar & features a 1,000lb combined capacity. Includes quick-locking mag pins and additional UHMW inside to protect your rack.

IMPORTANT: Choose the correct J-Cup version for the uprights and hole size on your power rack. Sold in pairs.

Our innovative Roller J-Cups make solo benching a dream. Hefty build with durable nylon rollers to protect your barbell while making adjustments smoother than Usher on roller skates. For all the bench press lovers out there, this is a must.

60mm version: Fits our 60mm racks + cable towers & non-B.o.S. 60mm x 60mm racks with 5/8" holes. Includes durable nylon rollers & features a 600lb combined capacity.

Hydra version: Fits our Hydra racks & non-B.o.S. true 3" x 3" racks with 5/8" holes. The durable nylon rollers & UHMW double-padding protect your bar. Features an 1,000lb combined capacity.

Manticore version: Fits our Manticore racks & non-B.o.S. true 3" x 3" racks with 1" holes. The durable nylon rollers & UHMW double-padding protect your bar. Features a 1,000lb combined capacity. Includes quick-locking mag pins and additional UHMW inside to protect your rack.

The robust Sandwich J-cups are heavy-duty and a serious plus when using a safety squat bar. The beefy sandwich design, abrasion-resistant lining, and sloped backing protect your bar and you while re-racking.

60mm version: Fits our 60mm racks + cable towers & non-B.o.S. 60mm x 60mm racks with 5/8" holes. Thick HDPE padding protects your bar & features an 880lb combined capacity.

Hydra version: Fits our Hydra racks & non-B.o.S. true 3" x 3" racks with 5/8" holes. Thick HDPE padding protects your bar & features a 1,000lb combined capacity.

Manticore version: Fits our Manticore racks & non-B.o.S. true 3" x 3" racks with 1" holes. Thick HDPE padding protects your bar & features a 1,000lb combined capacity. Includes quick-locking mag pins and additional HDPE inside to protect your rack.

Band Pegs are classic band pegs to help strengthen those sticking points and blast through plateaus.

Use bands to add resistance to squats, rack pulls, benching, and more. Select the band pegs that match your power rack specs. Sold in pairs.

The world is your oyster with this handy-dandy rack attachment. Use it as a second pull-up bar on your power rack or add it to a pair of lever arms to unlock barbell and machine-inspired exercises at home — hip thrusts, thrusters, rows, deadlifts, you name it!

The beefy 6-gauge steel promises solid construction while the different finishes offer plenty of variety. With a max capacity of 500lbs, these adjustable pull-up bars are meant to withstand heavy weights.

Choose the option that suits your power rack or cable tower.

2.3" x 2.3" version:
- Fits 2.3" racks & Cable Tower Squat Stands
- 1.25" diameter
- bare steel finish
- includes hitch pins

Hydra version:
- Fits 43" wide Hydra racks
- 1.25" diameter
- light textured black powder coat finish
- includes hitch pins

Manticore version:
- Fits 43" wide Manticore racks
- 1.25" diameter
- light textured black powder coat finish
- includes quick-locking mag pins
- UHMW lining inside to protect your rack

IMPORTANT: Hardware included. The 2.3" pull-up bar is NOT compatible with our Strongman Yoke, as its uprights are slightly too wide to accommodate them. Pull-up bar attachments will not fit on your lever arms when added to an All-in-One Trainer due to the width of the All-in-One uprights.

Take your training to new angles with the Landmine Rack Attachment! This mighty rack attachment brings a whole new dimension to your strength workouts, from explosive landmine presses to rotational core work.

The Standard version fits any rack with 5/8" holes (including 60mm & Hydra racks) provided the tubing length or width is no greater than 3". It boasts a beefy 315lb capacity with a UHMW-lined sleeve to protect your favorite Olympic barbell as you squat, press, row, Viking Press, and twist to target different muscle groups for an explosive workout.

The Manticore version fits Manticore racks & non-Bells of Steel racks with 1″ holes and width or length no greater than 3″. Boasting a beefy 315lb capacity, it rotates in two axes instead of one for smoother landmine workouts and locks into your rack more securely using a mag pin with UHMW protection for your rack. The inner UHMW sleeve protects your barbell and the locking pin keeps it secure so your heavy training session doesn't blow up in your face.

Manticore Landmine Version 2.0 includes a mag pin and a smaller mounting bracket to occupy even less space on your rack.

Recommended Accessories:

- Viking Press
- Fat Bar T-Bar Row Cable Attachment
- 30” D Handle Bar paired with Handles

Choose your stabilizer: the full-length version delivers unmatched stability on shallower racks, room for a landmine attachment, and one built-in barbell PVC-lined storage per foot. The mini version packs the solid stability and the same barbell storage into a tighter footprint, perfect when space is tight but gains are non-negotiable.

Choose the Front Foot Stabilizers that correspond with your TRUE 3" x 3 Power Rack model. Hardware included.

The heavy-duty Y Dip Attachment easily mounts to your rack for dips, knee or leg lifts, and more. Perfect for blasting your chest, delts, triceps, and core! You can even get creative and use this for neutral grip pull ups and inverted rows when you're short on space or time.

This rack attachment boasts a black powder coat to prevent rust and UHMW lining to protect your uprights and ensure a snug fit. The UHMW-lined Manticore version can be hung vertically on your upright for storage.

Easily install and adjust the height with a simple drop pin. With a 500lb weight capacity, you can throw on a Dip Belt and some Weight Plates for some extra flair.

Choose the Y Dip Attachment that matches your power rack specs.

IMPORTANT: If your rack is not bolted to the ground or otherwise secured, you must use the Y Dip Attachment on the inside of your rack.

Minimize fatigue, so you can finally push your back muscles to their limit! Maintain your form with chest support, minus the bulky bench. This streamlined rack attachment installs and adjusts quickly and easily, unlocking more than just seal rows-use it for flies, hip thrusts, incline curls, or a comfy chair between sets.

Say goodbye to notoriously rickety and time-consuming set ups (here's looking at you, seal rows and hip thrusts) and hello to a 30 second setup and exceptional muscle targeting.

With 7 adjustable positions, plenty of head room, 2.25" thick pad, and a beefy 500lb capacity, you'll wonder how you ever lived without it.

Select the seal row pad that corresponds with the uprights and hole size of your power rack.

You may be more than a pretty face, but dropping a loaded barbell while benching certainly won’t improve things. 

Stay safe while benching or squatting with the heavy-duty Spotter Arms Attachment! Or use them as a secondary squat/bench station for barbell supersets! UHMW lining protects your barbell from damage, while the Manticore version boasts extra UHMW to keep your rack uprights in tip-top shape.

- 60mm version: compatible with our 60mm racks and non-B.o.S. 2.3" x 2.3" racks with 5/8" holes.

Raise the bar on your strength training with the last pull-up bar you'll ever need.

Choose from a standard grip, neutral grip, or globe grip to keep things spicy.

Target your back, biceps, forearms, and core, or just hang around to boost your grip strength and decompress your spine after heavy squats.

The Globe Grip Pull Up Bar has an innovative design and rust-resistant black powder coat. With a 500lb weight capacity and sturdy steel construction, this bad boy was built to last.

Choose the size that corresponds with your power rack.

Requires a 43" crossmember or can be mounted on the side of your rack if it has a 43" depth. Hardware included.

Economically isolate your quads & hammies to build a nice set of wheels.

The Leg Extension/Curl Rack Attachment offers a machine-like feel and stability without taking up valuable real estate in your home gym. This beefy attachment has a weight plate capacity of 250lbs and a user capacity of 250lbs.

The Leg Extension/Curl unlocks seated leg extensions, so you can blast your quads but don't forget your hammies! They can be isolated one at a time with standing single-leg hamstring curls for some juicy hams worthy of Sunday dinner. Throw on some resistance bands for tension you can cut with a knife (which we do not recommend).

Choose the Leg Extension/Curl Power Rack Attachment that coordinates with your power rack uprights and hole size.

IMPORTANT: Your power rack MUST be bolted down when using the Leg Extension/Curl to ensure user and equipment safety. For maximal stability, use this attachment on the inside of your rack.

Hydra Lever Arms simulate DOZENS of machine exercises in only a fraction of the space & without a jaw-dropping price tag. Add an Adjustable Pull-Up Bar for even more versatility (hip thrusts and leg presses, anyone?)

Height and handle adjustments are simple, so you can find your perfect placement.

These space-efficient attachments (sold in pairs) add only 4.5" to the front of your rack when not in use and tuck nicely inside racks with a minimum 43" depth.

With a 500lb weight capacity and two handle styles to choose from, you're set for life.

Throw on your Olympic weight plates and a set of magnetic collars, and get lifting. Your gainz depend on it.

IMPORTANT: The Hydra Lever Arms are only guaranteed to fit on true 3" x 3" uprights with 5/8" holes. If installed on the exterior of your uprights, your rack MUST be bolted down to avoid tipping and/or injury. Pull-up bar attachments will not fit on your lever arms when added to an All-in-One Trainer due to the width of the All-in-One uprights.

Hydra Lever Arms simulate DOZENS of machine exercises in only a fraction of the space & without a jaw-dropping price tag. Add an Adjustable Pull-Up Bar for even more versatility (hip thrusts and leg presses, anyone?)

Height and handle adjustments are simple, so you can find your perfect placement.

These space-efficient attachments (sold in pairs) add only 4.5" to the front of your rack when not in use and tuck nicely inside racks with a minimum 43" depth.

With a 500lb weight capacity and two handle styles to choose from, you're set for life.

Throw on your Olympic weight plates and a set of magnetic collars, and get lifting. Your gainz depend on it.

IMPORTANT: The Hydra Lever Arms are only guaranteed to fit on true 3" x 3" uprights with 5/8" holes. If installed on the exterior of your uprights, your rack MUST be bolted down to avoid tipping and/or injury. Pull-up bar attachments will not fit on your lever arms when added to an All-in-One Trainer due to the width of the All-in-One uprights.

Build boulder shoulders and poppin’ pecs for that iconic V-taper look!

Dumbbell shoulder and chest isolations suffer from inconsistent resistance, but the Shoulder Boulder’s design provides smooth, controlled movement with a superior resistance profile.

A standalone rear delt/chest fly station takes up a whopping 5-foot x 5-foot footprint (or more), while this rack attachment mounts to your rack to save space. Easily adjust its height on your power rack for the ideal fit.

This nifty unit uses weight plates, saving you money. Plus, easily micro-load the smaller muscles of your shoulders to minimize injury and get better gains!

While it doesn’t beat a cable machine for chest flies, the Shoulder Boulder comes in as a close second. Set it low & wheel over a bench (or mount a Seal Row Pad) for better chest flies that keep the tension exactly where it belongs: on your pecs.

With the new tightener knob and updated UMHW lining, the new 3" x 3" Shoulder Boulder fits securely on any 3" x 3" (75mm x 75mm) rack.

The 2.3" x 2.3" Shoulder Boulder is compatible with any 2.3" x 2.3" Cable Towers, All-in-One Trainers, or Power Racks with 2.3" x 2.3" (60mm x 60mm) uprights. 

IMPORTANT: For user & equipment safety, ensure your rack or cable tower is bolted down or otherwise secured. Tighten the spin lock before each use. Locking on your weight plates with collars is highly recommended.

Turn your home gym into a basketball playground with the rack-attached basketball hoop! Perfect for squeezing in some extra fun between sets, this rack attachment is designed to mount directly to any Bells of Steel Cable Tower or Power Rack (and should fit our competitors', too.)

Easy installation means you and your kiddos can swish shots faster than you can say "game on.” The mounting bracket fits 3” x 3” (76.2 mm) tubing with ⅝” or 1” holes (Hydra and Manticore, or competitors' racks) and original Bells of Steel 2.3" x 2.3" (60 mm) racks. Mounts vertically or horizontally to fit crossmembers or uprights, respectively.

Includes:

- Net, backboard, and rim

- Inflatable mini-basketball

- Ball storage bag

- Ball pump

- Mounting bracket

- 5/8" Bolt

- 5/8" Nylon Washer

- 1" Nylon Washer

V2 Improvements:

- Nylon bolts for less vibration and wear over time

- Improved mounting bracket for less wobble

- Improved net (shorter and better quality)

- Compatible with all Bells of Steel Racks and True 3" x 3" (76.2 mm) competitor racks (check competitor specs for cross-brand use)

IMPORTANT: Wrenches not included. Ensure the hoop and your rack are bolted down securely before use, and be mindful of any nearby equipment or obstacles. Dunking is OK but hanging from the rim could result in breakage. Play safe!

IMPORTANT: Fits TRUE 3"x3", 49-inch width racks with 5/8" or 1" holes.

Unleash your inner fighter with the Heavy Bag Set!

Whether you're a former combat sports enthusiast or just looking to spice up your workouts, this bag lets you train like a champ — without signing up for expensive classes or risking a black eye.

Mount it your way: go classic with the supplied chain & carabiner, or combine it with the Utility Arm & Utility Shackle for a mounting solution compatible with your 3" x 3" power rack.

Built tough and designed to take a hit (or a hundred), our heavy bag stacks up against the big-brand competition without the heavyweight price tag. So, whether you're training for your next fight or working off some stress, this bag has your back.

Heavy Bag includes:
- Heavy bag
- Four short chains
- Six regular carabiners
- One spinning carabiner

Heavy Bag and Shackle Set includes:
- Heavy bag
- Four short chains
- Six regular carabiners
- One spinning carabiner
- Utility Shackle & hardware

Heavy Bag and Hanger Set includes:
- Heavy bag
- Four short chains
- Six regular carabiners
- One spinning carabiner
- Utility Shackle & hardware
- Utility Arm (hanger) & hardware

IMPORTANT: For user & equipment safety, ensure your heavy bag is correctly secured to a stable surface.

The space-saving Split Squat Leg Roller Power Rack Attachment easily mounts to your power rack for more comfortable split squats, glute-ham work & more!

Forget about using a bench. Just pop in and tighten this simple rack attachment wherever you like on your uprights and let the torture begin!

The thick foot pad offers the only comfort you'll experience during Bulgarian split squats, Nordic curls, and more. Plus, the star knob nut adds an extra level of security so you can't run away... you'll feel safe and confident with every rep.

Choose the Split Squat Leg Roller Power Rack Attachment that coordinates with your rack uprights and hole size.

IMPORTANT: All types of the Split Squat Pad Version 2.0 feature an open bracket with a threaded pin & star knob instead of a closed bracket with a drop-in pin & hitch pin like the original.

The Utility Horn easily mounts on your rack for quick access to your Olympic weight plates, bands, or chains — whatever you need handy up to 100lbs (or 132lbs for Manticore). It keeps your stuff off the floor to give you more room to smash your goals.

The cotter pin offers extra security and stability while making it easy to move around until you find the perfect spot. Plus, the black powder coating provides rust resistance.

Utility Horns allow you to fit more onto your power rack, taking up only one hole on the upright (compared to bolt-on plate pegs, for example, that use two holes to mount).

As a bonus, you can use it for a step-up to reach the pull-up bar on a rack that's a bit too tall for you, or to help you do one more set of negative pull-ups.

Need a higher weight capacity for your plates? Check out all of our Weight Plate Storage options.

IMPORTANT: Choose the utility horn that matches rack uprights & hole size.

Ready to set a PR in home gym organization? Save space and get even more use out of your power rack by attaching a Vertical Mount Barbell Holder on the front or back of your uprights.

Two bolts offer easy mounting, while an inner liner protects your barbell.

The black powder coat offers rust resistance, and the 220lb max capacity can handle your barbell, even if you use it as a makeshift coat rack (please don't).

Choose the Vertical Mount Barbell Holder that corresponds with your power rack measurements. Hardware included.

IMPORTANT: If your ceiling is less than 9 feet high, you may find using the Barbell Holder challenging with a standard barbell - please keep this in mind prior to purchasing.

Keep your weight plates organized and easy to access with rack-mountable plate pegs.

Get locked and loaded with bolt-on plate pegs (don't worry, these are easy to install and remove as needed). Options range from 5" to 13" loadable sleeves designed to fit Olympic-sized weight plates.

Black powder coat protects your plates while reducing friction for easy loading and unloading. Choose the plate pegs that fit your power rack. 

On average, each 13" Manticore peg can fit eight 45lb Mighty Grip Plates or four 45lb Crumb Bumpers. On average, each 5" Manticore peg can fit the following Mighty Grip Plates: three 25lb plates, five 10lb plates, or five 5lb plates.

IMPORTANT: Sold in pairs. Hardware included.

Keep your weight plates organized and easy to access with rack-mountable plate pegs.

Get locked and loaded with bolt-on plate pegs (don't worry, these are easy to install and remove as needed). Options range from 5" to 13" loadable sleeves designed to fit Olympic-sized weight plates.

Black powder coat protects your plates while reducing friction for easy loading and unloading. Choose the plate pegs that fit your power rack. 

On average, each 13" Manticore peg can fit eight 45lb Mighty Grip Plates or four 45lb Crumb Bumpers. On average, each 5" Manticore peg can fit the following Mighty Grip Plates: three 25lb plates, five 10lb plates, or five 5lb plates.

IMPORTANT: Sold in pairs. Hardware included.

Keep your change plates conveniently stored and accessible to bust through your next plateau.

With 8" loadable sleeves, Change Plate Pegs bolt onto your rack uprights for easy access to your Olympic change plates.

Triple pegs for additional storage to keep your fractional plates organized and ready for your next 1lb PR. Trust us — it counts! You can throw resistance bands and other accessories on there, too, if you want; we aren't checking.

The Manticore version comes with UHMW protection for your uprights, and rubber stoppers to prevent your plates from hitting the mounting bolt heads.

Easy installation with two bolts; hardware is included.

IMPORTANT: Select the Change Plate Pegs that correspond with your power rack. Pegs are welded at an upward angle for safety, so please ensure you mount it correctly — the two pegs should be at the top.

Keep your weight plates organized and easy to access with rack-mountable plate pegs.

These convenient drop-in pegs are adjustable in seconds with sleeves to fit Olympic-sized weight plates.

Black powder coat protects your plates while reducing friction for easy loading and unloading.

Choose the plate pegs that fit your power rack. Sold in pairs.

- 2.3" version: 9" loadable length

- Hydra version: 12.5" loadable length

- Manticore version: 12.5" length

Get 5 pairs of bolt-on plate pegs (3 pairs of 13" pegs & 2 pairs of 5" pegs) to turn your power rack into a weight plate storage mecca.

Black powder coat protects your Olympic-sized weight plates while making them easy to load and unload. We've conveniently bundled them together to save you valuable time clicking (then wasted it by making you read this sentence).

Choose the plate peg set that fits your power rack measurements. Easy installation. Hardware included.

Mounting gym equipment shouldn't feel like a DIY disaster waiting to happen.

Whether it’s a heavy bag that’s too tricky to hang from high ceilings or gym rings and cable pulleys with a mind of their own, the Bells of Steel Utility Shackle Rack Attachment has you covered.

Easily mount the Utility Shackle to a 3” x 3” power rack to keep your attachments secure. Or, mount it on a Utility Arm — maintaining full use of your rack while taking advantage of the often-overlooked side space.

This shackle provides a rock-solid grip, making it the ideal solution to keep your accessories secure and your home gym looking sharp.

IMPORTANT: Compatible with 3” x 3” racks with 5/8" or 1" holes.

Need a spot to hang your punching bag but fresh out of basement space? The Utility Arm mounts right onto your power rack or wall stud, transforming it into a full-on combat zone.

Or, if you're more of a lover than a fighter, it doubles as moderate barbell, weight plate and/or accessory storage to keep your gym gear within arm's reach (literally).

Equipped with 1" holes & 5/8" keyholes, the Utility Arm plays nice with Manticore & Hydra rack attachments, making it a true jack-of-all-trades.

And if you're worried about space, don't sweat it! Acting as a lighter version of a Batwing, the Utility Arm takes up minimal real estate while maximizing functionality — because we know every square inch in your home gym is sacred.

Utility Arm includes:
- Utility Arm
- Rack-mounting hardware (5/8" | 16mm & 1" | 25.4mm bolts)

IMPORTANT: For user & equipment safety, your rack must be bolted down or otherwise secured. If wall-mounting, ensure it’s mounted to the wall studs. For weight plates, storing your heaviest plates closest to the mounting bracket is recommended.

These Storage Shelves are designed to handle everything from dumbbells to med balls without sacrificing floor space or durability. This versatile beast adapts as your gear (and impulse buys) grow. Each shelf holds up to 450kg (almost 1,000lbs!). Mount to your Hydra or Manticore power rack with ⅝” holes/keyholes. 

Choose between:

• Solid-bottom Dumbbell & Kettlebell Shelf – Mount flat or tilted, with an optional lip to keep your gear from bailing.
• Open-rail Bumper & Med Ball Shelf – Two rails, open center, built to cradle the heaviest bumpers to the tiniest B.o.S medicine balls. Add some shelf dividers to control the chaos.

Mount on 2 or 4 uprights at the back of your rack (takes up about 7 inches of rack depth) or with extra uprights to create a batwing from the side. Looks cool; works even cooler.

These Storage Shelves are designed to handle everything from dumbbells to med balls without sacrificing floor space or durability. This versatile beast adapts as your gear (and impulse buys) grow. Each shelf holds up to 450kg (almost 1,000lbs!). Mount to your Hydra or Manticore power rack with ⅝” holes/keyholes. 

Choose between:

• Solid-bottom Dumbbell & Kettlebell Shelf – Mount flat or tilted, with an optional lip to keep your gear from bailing.
• Open-rail Bumper & Med Ball Shelf – Two rails, open center, built to cradle the heaviest bumpers to the tiniest B.o.S medicine balls. Add some shelf dividers to control the chaos.

Mount on 2 or 4 uprights at the back of your rack (takes up about 7 inches of rack depth) or with extra uprights to create a batwing from the side. Looks cool; works even cooler.

Simplify the Manticore Power Rack assembly process with this ultra-convenient hardware kit.

The 36mm wrench fits all bolts used in the Manticore line-up, concrete anchor bolts (set of 8) and the rack attachment pins keep your rig secure, and the B.o.S logo plate promises a PR in pizzazz.

Bolt sets are bright zinc, as is standard on the Manticore line, and come with washers and nuts.

120mm bolts are for standard connections of one crossmember to one upright, and 130mm long bolts are for connecting two crossmembers to opposite sides of an upright.

All crossmembers and attachments come with standard bolts already included, and the 6 post builder, 8" folding wall connector, and front foot stabilizer all come with 130mm bolts included.

Replace your slow-adjusting hitch pins with sleek mag pins! 

Magnetic head sticks to your power rack to lock in your rack attachments for total peace of mind.

The head is anodized aluminum and the body is stainless steel.

Replace your slow-adjusting hitch pins with sleek mag pins! 

Magnetic head sticks to your power rack to lock in your rack attachments for total peace of mind.

The head is anodized aluminum and the body is stainless steel.

Hydra Wrenches
The 24mm wrench fits all bolts used in the Hydra rack line-up.

BOS Logo Tag
B.o.S logo plate promises a PR in pizzazz.

Standard Bolt M16 - 110mm
Essential for constructing sturdy and reliable 4-Post Hydra racks.

Long Bolt M16 - 120mm
Used specifically for the secure and stable assembly of 6-Post Hydra racks.

Extra Long Bolt M16 - 130mm
Designed for the reliable assembly of Folding Racks and 72" Smith Machine builds.

Concrete Anchor Bolts
Ideal for safely securing racks and Cable Towers to concrete floors or walls, providing superior stability for intense workouts. Sold in a set of 8.

Rack Attachment Pin
Keep your Hydra rack attachments secure with more flair than a boring ol’ hitch pin.

Smith Machine Flat Foot Adapters
Converts 1" holes to 5/8" holes. Designed for Kolossos builds with 30" crossmembers, Flat Foot Racks or Squat Stands with 84" or taller uprights.

Flat Foot Adapters for 72” Squat Stands
Specifically designed adapter kit for Flat Foot 4 Post Racks and Squat Stands featuring 72" uprights. Bundle includes eight Smith Machine Flat Foot Adapters, along with four M16 130mm Bright Zinc Bolts, nuts, and washers for easy installation.

Simplify the Manticore Power Rack assembly process with this ultra-convenient hardware kit.

The 36mm wrench fits all bolts used in the Manticore line-up, concrete anchor bolts (set of 8) and the rack attachment pins keep your rig secure, and the B.o.S logo plate promises a PR in pizzazz.

Bolt sets are bright zinc, as is standard on the Manticore line, and come with washers and nuts.

120mm bolts are for standard connections of one crossmember to one upright, and 130mm long bolts are for connecting two crossmembers to opposite sides of an upright.

All crossmembers and attachments come with standard bolts already included, and the 6 post builder, 8" folding wall connector, and front foot stabilizer all come with 130mm bolts included.

Simplify the Manticore Power Rack assembly process with this ultra-convenient hardware kit.

The 36mm wrench fits all bolts used in the Manticore line-up, concrete anchor bolts (set of 8) and the rack attachment pins keep your rig secure, and the B.o.S logo plate promises a PR in pizzazz.

Bolt sets are bright zinc, as is standard on the Manticore line, and come with washers and nuts.

120mm bolts are for standard connections of one crossmember to one upright, and 130mm long bolts are for connecting two crossmembers to opposite sides of an upright.

All crossmembers and attachments come with standard bolts already included, and the 6 post builder, 8" folding wall connector, and front foot stabilizer all come with 130mm bolts included.

Simplify the Manticore Power Rack assembly process with this ultra-convenient hardware kit.

The 36mm wrench fits all bolts used in the Manticore line-up, concrete anchor bolts (set of 8) and the rack attachment pins keep your rig secure, and the B.o.S logo plate promises a PR in pizzazz.

Bolt sets are bright zinc, as is standard on the Manticore line, and come with washers and nuts.

120mm bolts are for standard connections of one crossmember to one upright, and 130mm long bolts are for connecting two crossmembers to opposite sides of an upright.

All crossmembers and attachments come with standard bolts already included, and the 6 post builder, 8" folding wall connector, and front foot stabilizer all come with 130mm bolts included.