Manticore Folding Power Rack Builder (3" x 3", 1" Holes)
Build Your Rack
Customize your Rack
- 108"
- 90"
- 84"
- 72"
- 43" Depth
- 30" Depth
- 24" Depth
Pull-Up Bar
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Fat/Skinny Pull Up Bar
Fat/Skinny Pull Up Bar
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.
$76.49+ ADD -
Multigrip Pull Up Bar
Multi-Grip Pull Up Bar
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.
$116.99+ ADD -
Adjustable Straight Pull Up Bar
Adjustable Pull-up Bar Rack Attachment
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 & knurling 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. Hardware included.
2.3"x2.3" bare steel: Fits our 2.3" racks & Cable Towers, 1.25" diameter, bare steel finish & includes hitch pins
2.3"x2.3" knurled stainless: Fits our 2.3" racks & Cable Towers, 1" diameter, stainless steel finish, moderate knurling & includes hitch pins
Hydra powder coated: Fits our Hydra racks, 1.25" diameter, light textured black powder coat finish & includes hitch pins
Manticore powder coated: Fits our Manticore racks, 1.25" diameter, light textured black powder coat finish, includes quick-locking mag pins & UHMW lining inside to protect your rack
IMPORTANT: Both 2.3" pull-up bars are NOT compatible with our Strongman Yoke, as its uprights are slightly too wide to accommodate them.
$89.99+ ADD -
43" Straight Pull Up Bar
Straight Pull Up Bar
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.
$53.99+ ADD -
Globe Pull Up Bar + 43" Crossmember
Globe Pull Up Bar
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.
$152.99+ ADD
Rack Safeties
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Spotter Arms
Spotter Arms Rack Attachment
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.Hydra version: compatible with our Hydra racks and non-B.o.S. racks with true 3" x 3" uprights with 5/8" holes.
Manticore version: compatible with our Manticore racks and non-B.o.S. racks with true 3" x 3" uprights with 1" holes.$188.99+ ADD -
43" Pin Pipe Safeties
Pin Pipe Safeties
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.
$116.99+ ADD -
43" Flip-down Safeties
Flip-Down Safeties
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.
$233.99+ ADD -
43" Strap SafetiesBlack
Safety Straps for Hydra & Manticore Racks
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.
$49.99+ ADD -
24" Pin Pipe Safeties
Pin Pipe Safeties
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.
$49.99+ ADD -
30" Pin Pipe Safeties
Pin Pipe Safeties
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.
$85.49+ ADD -
30" Flip-down Safeties
Flip-Down Safeties
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.
$197.99+ ADD -
30" Strap SafetiesBlack
Safety Straps for Hydra & Manticore Racks
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.
$45.99+ ADD -
24" Strap SafetiesBlack
Safety Straps for Hydra & Manticore Racks
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.
$42.99+ ADD
J-Cups
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Manticore J-Cups
Standard J-Cups
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.
$71.99+ ADD -
Roller J-Cups
Roller J-Cups
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.
$116.99+ ADD -
Sawndwich J-Cups
Sandwich J-Cups
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.
$116.99+ ADD
Additional Options and Accessories
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Single 36mm Wrench
Manticore Hardware
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.
Download BOS Logo Tag with Manticore Assembly Instructions Product Manual
$21.59+ ADD -
Magnetic Rack Attachment Pins
Magnetic Rack Attachment Pins
Replace your slow-adjusting hitch pins with sleek mag pins! Magnetic head sticks to your rack to lock in your rack attachments for total peace of mind.
The standard-sized manticore mag pin is 5.9" long, with 5.1" shaft length.
The hydra mag pin is 5.75" long, with a 5.0" shaft lengthThe shorty version is a nub; 2.2" long, with 1.4" shaft length
Sold individually.
$19.79X OUT OF STOCK -
Concrete Anchors - Set of 8
Hydra Hardware
Simplify the Hydra Power Rack assembly process with this ultra-convenient hardware kit.
The 24mm wrench fits all bolts used in the Hydra 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.
Hardware fits true 3″ x 3″ tubing with 5/8″ holes
Download Hydra BOS Logo Tag with Assembly Instructions Product Manual
$24.99+ ADD -
Extra Logo Plate
Manticore Hardware
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.
Download BOS Logo Tag with Manticore Assembly Instructions Product Manual
$26.99+ ADD