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Save 29%Jammer Arms for HD Racks & Rigs

Cyberfit · SKU HD-JAM

Jammer Arms for HD Racks & Rigs

$349 $495You save $146

Expand your HD rack or rig capabilites with free weight training in a much safer manner. Deadlift, press, clean without the need for a lifting platform or bumper plates. RACK SOLD SEPARATELY. In addition to fitting on our commewrcial HD series racks, these jammer arms will also fit on HM11, HM12, HM2, HM3 and LC2.1 series racks - select the optional steel washers to keep the joint packed tight (see below).


If mounting these on anything other than a Cyberfit rack, please ensure the jammers arms will fit your rack before purchasing! We're no longer accepting returns based on jammer arms not fitting 3rd party racks.

  • Commercial-grade build quality
  • Steel frames guaranteed for life
  • Fully insured Australia-wide delivery
  • 30-day money back guarantee

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Got a question about this product? Call us on 02 9620 6635
30-day money back guarantee
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2 year warranty · lifetime frame guarantee
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Description

At a Glance

Manufactured from 3mm wall thickness steel, the CYBERFIT jammer arms* are ideal if you're looking to increase the functionality of your HD cage, HM series cage or half rack or crossfit rig. Load up to 4x 20kg plates on each side and train in complete safety. RACK SOLD SEPARATELY.

3mm wall thickness steel tubing

Multi directional knurled grip handles

Rubber bumpers on the underside minimise impacts with your rack

Easy installation using a single hand tightened locking nut

Smooth running roller bearings for minimal friction

Powdercoated matte black finish

25mm mounting pin size, suits 70x70mm square tube racks or 60x60mm HM and LC2.1 racks**

50mm plate loading pins, suits Olympic plates (not Standard plates)

Fits our HD1, HD2, HD3 racks and HD crossfit rigs plus HM11, HM12, HM2, HM3 and LC2.1 racks. They may fit other brands of rack, provided the rack has:

-60x60mm or 70x70mm vertical tube profile

-has a 25mm pin size on the J hooks (approx 26-27mm holes)

-has the J hook hole centres spaced 75mm apart - double check this!!

 

*Power rack (pictured) sold separately

**These jammer arms also fit HM11, HM12, HM2 and HM3 plus LC2.1 racks, but you'll need to select the optional (26mm internal diameter) washers to avoid the jammer arms from slopping. See below pic, which shows the gap you'll have under the locking nut if you mount these on a HM or LC2.1 rack without specifying the additional washers.

jammer-arms-back

Good to know

What is the Cyberfit Money-Back Guarantee?

We understand that shopping online means you haven't had the chance to physically see the product. We give you 30 days to decide whether the product is right for you. Provided its not been used and is placed in its original packaging returns are accepted without question.

What does your Lifetime Frame Guarantee cover?

All Cyberfit branded products are covered by our lifetime frame guarantee. This covers any faulty welds, cracks in the frame, or anything that would seriously shorten the life of the product. Our third party brands are covered by their own factory backed warranties, as outlined on the relevant product page.

Rest assured, all Cyberfit products have a 2 year warranty, whether it be a domestic rated product or commercial.

Can I get help choosing the right gym equipment?

Yes! Thats a big part of what we do. We welcome your questions about what items would suit you best, based on your desired fitness outcomes, available space, number of users and budget.

Our founder is a mechanical engineer who rejects low quality products as he wouldn't have them in his own gym! We just don't design products that take short cuts to keep costs down. There is a minimum standard which we stick to and we wouldn't want you to have anything we wouldn't own ourselves.

There are a lot of exercise equipment vendors now, so why buy from us?

At Cyberfit, buying from us isn't merely a transaction, its just the beginning. You've trusted us to become your supplier and we take that seriously. We've been doing this for over 20 years and thats a big part of why we're still here. Why? Because the owner is involved with every customer, every sale. You won't be hounded by a commission earning employee whose job is to 'make the sale' then move on to the next one.

The Covid pandemic saw a massive increase in demand for gym equipment. As a result dozens of online stores were founded to make a quick buck. There is now an over supply of gym equipment, so how do all of these new suppliers compete with one another? Price, and a lower landed cost is how they achieve it. Quality is poor as many suppliers have little interest in engineering a well made product that will last. Many only got in to this industry as demand was huge and there was easy money to be made. In practice a warranty is only as good as the suppliers willingness to honour it, and their response to your queries (especially if there is an issue) may well evaporate when their low price model doesn't allow for the time it takes to properly resolve issues.

We’re more than a website

Not just an online business

Behind Cyberfit is a genuine bricks-and-mortar business — a real showroom and a warehouse packed with stock in Seven Hills, Sydney. Since 2004 our family-run team has helped thousands of Australians build home and commercial gyms, with the kind of honest, old-fashioned customer service our reviews are full of.

A real showroom you can visit

Test the equipment in person at our Seven Hills, Sydney showroom before you buy.

Huge warehouse, stock on hand

We hold serious stock locally — no drop-shipping, no endless waiting.

Family owned since 2004

Founded by a mechanical engineer who's passionate about gear built to last.

Australia-wide delivery

Fully insured shipping to every state and territory, backed by real support.

“Steve is one of the most sincere and friendly people you could ever meet. A+++ for service!”

— Benny Wong

“Went out of their way at every stage. The best supplier of equipment and expert advice.”

— P A

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