Skip to content
  • Mon-Fri 9-5pm

    Call Us: 01733 602 409

BlackBear Fitness

BELLS OF STEEL / RACK ATTACHMENTS & COMPONENTS

Choose the fit for your setup.

Manticore Vertical Uprights

True 3-inch × 3-inch (76.2 × 76.2 mm) Manticore uprights with 1-inch attachment holes, made from 11-gauge steel. Choose the height for your rack project.

Your selection

£209.99

VAT included. Free shipping.

  • True 3 × 3in steel
  • 1-inch holes
  • Choose upright height
Choose your option

Loading packages…

Parts, adapters and upgrades

For compatible existing equipment. Select a part instead of the main product option.

Selected item

Check the selected option and product details for quantities, compatibility and included items. Other equipment shown in photos is for illustration.

Manticore Vertical Uprights

Bells of Steel reviews

great uprights, very strong

I thought it would be great to upgrade my squat rack's uprights. and i wasn't wong! these are great upgrades to an existing rack, and I'm sure they'd be great as part of a new rack as wel...Read full review
I thought it would be great to upgrade my squat rack's uprights. and i wasn't wong! these are great upgrades to an existing rack, and I'm sure they'd be great as part of a new rack as well. bet song and stable. good with both 1" and 5/8" accessories. super strong, super stable

84" / Black / Pair

Incentivised review

5 Stars

Perfect. Just as promised. a high-quality product.Read full review
Perfect. Just as promised. a high-quality product.

84" / Black / Pair

5 Stars

AwesomeRead full review
Awesome

72" / Black / Pair

5 Stars

Great customer support Great product qualityRead full review
Great customer support
Great product quality

84" / Black / Pair

5 Stars

Great product. Excellent customer service.Read full review
Great product. Excellent customer service.

84" / Black / Pair

Great product

I got these to add to my manicure rack so I can add storage, works well and looks niceRead full review
I got these to add to my manicure rack so I can add storage, works well and looks nice

84" / Black / Pair

5 Stars

Well builtRead full review
Well built

72" / Black / Pair

True 3 x 3 inch upright with excellent build quality

I purchased a pair of uprights to play around with my set up storage and these fit my true 3x3 inch rack perfectly. I feel the textured paint and laser cut outs, including the numbering q...Read full review
I purchased a pair of uprights to play around with my set up storage and these fit my true 3x3 inch rack perfectly. I feel the textured paint and laser cut outs, including the numbering quality is second to none, I am building a pendulum squat with two other uprights I had, a 1 inch threaded rod I got in traktor supply and a pair of 1 inch bearings from amazon bolted directly to the holes on the uprights.

72" / Black / Pair

Incentivised review

Verticals

These uprights are beautiful and last cut, Excellent fit and finish, arrived without scratches or scuffs. I would definitely recommend BOS products to anyone looking for quality gym equi...Read full review
These uprights are beautiful and last cut, Excellent fit and finish, arrived without scratches or scuffs. I would definitely recommend BOS products to anyone looking for quality gym equipment.

84" / Black / Pair

5 Stars

Great quality definitely will continue to buy BOS productsRead full review
Great quality definitely will continue to buy BOS products

72" / Black / Pair

5 Stars

Great quality definitely will continue to buy BOS productsRead full review
Great quality definitely will continue to buy BOS products

84" / Black / Pair

Great Product!

Bought these for some added storage possibilities and they are great! Exactly what I was hoping for and excellent quality. Packaging was top notch as well!Read full review
Bought these for some added storage possibilities and they are great! Exactly what I was hoping for and excellent quality. Packaging was top notch as well!

72" / Black / Pair

Incentivised review

Exactly what I needed

Used this with some new BOS brackets to upgrade my squat stand to a taller size. Great, afford and support was really helpful Read full review
Used this with some new BOS brackets to upgrade my squat stand to a taller size. Great, afford and support was really helpful

90" / Black / Pair

Incentivised review

5 Stars

The uprights are great but I have a tiny gripe with the packaging. Due to the size and weight of the packages delivery people drag these boxes and they blew out the top and bottom and ...Read full review
The uprights are great but I have a tiny gripe with the packaging.

Due to the size and weight of the packages delivery people drag these boxes and they blew out the top and bottom and scuff them up a bit.

I would like to see something over the top and bottom of the uprights to protect them from this a bit better.

84" / Black / Pair

Great product and even better company

Bought these because I wasn’t a big fan of the quality of the Rogue Monster uprights and these were much better. Integrated perfectly with my previous uprights and has much better powder...Read full review
Bought these because I wasn’t a big fan of the quality of the Rogue Monster uprights and these were much better. Integrated perfectly with my previous uprights and has much better powder coat over Rogue. They were packed great and had zero scratches or chips in the powder coat. The matte black looks great but it isn’t as smooth which seems to make it resist scratches more. Also, there was an issue with customs due to the BS going on in the US and they took care of it.

90" / Black / Pair

Incentivised review

Rack attachments & components

Details that matter

The facts, fitting notes and package information for this product.

True 3-inch × 3-inch (76.2 × 76.2 mm) Manticore uprights with 1-inch attachment holes, made from 11-gauge steel. Choose the height for your rack project.

Each listed variant is a pair of uprights. Four-post racks require two pairs. Hardware is not included with uprights. Assembly with crossmembers requires two 36 mm wrenches, not included. The supplier’s builder-only 108-inch option is available by enquiry.

Manticore Vertical Uprights — supplier image 2
Manticore Vertical Uprights — supplier image 3

Before you order

What does my selection include?

The option name identifies the size, finish, fitting or pack being purchased. Product details below list supplied items and any separately sold accessories. Quantity applies to that selected option.

How do I check compatibility?

Match the exact dimensions, rack system, hole size and mounting requirements stated for the selected option. Contact BlackBear if you are unsure before ordering.

Is shipping included?

Yes. Free shipping is included. Check the selected option and package details before ordering.

Product reviews

EMPTY DOM REMOVE PROTECTOR