Transform your strength workouts with the Jammer Arm Upgrade Attachment, a diverse tool for unlocking a more complete range of strength exercises. This cutting-edge upgrade enables you to target different muscle groups with precision, whether you re into powerlifting, bodybuilding or functional fitness. Compatible with the PR-4, SM-25 and SM-26 power racks, you ll enjoy our high-quality materials, superior padding and black powder coating for the ultimate professional finish.
Transform your strength workouts with the Jammer Arm Upgrade Attachment, a diverse tool for unlocking a more complete range of strength exercises. This cutting-edge upgrade enables you to target different muscle groups with precision, whether you re into powerlifting, bodybuilding or functional fitness. Compatible with the PR-4, SM-25 and SM-26 power racks, you ll enjoy our high-quality materials, superior padding and black powder coating for the ultimate professional finish.
Cortex SM25/SM26 Jammer Arm Upgrade Attachment
Transform your strength workouts with the Jammer Arm Upgrade Attachment, a diverse tool for unlocking a more complete range of strength exercises. This cutting-edge upgrade enables you to target different muscle groups with precision, whether you re into powerlifting, bodybuilding or functional fitness. Compatible with the PR-4, SM-25 and SM-26 power racks, you ll enjoy our high-quality materials, superior padding and black powder coating for the ultimate professional finish.
Transform your strength workouts with the Jammer Arm Upgrade Attachment, a diverse tool for unlocking a more complete range of strength exercises. This cutting-edge upgrade enables you to target different muscle groups with precision, whether you re into powerlifting, bodybuilding or functional fitness. Compatible with the PR-4, SM-25 and SM-26 power racks, you ll enjoy our high-quality materials, superior padding and black powder coating for the ultimate professional finish.
in 5 offers
The lowest price for Cortex SM25/SM26 Jammer Arm Upgrade Attachment right now is $181.00 at Amazon.com.au, compared across 5 retailers.
The all-time low was $106.59 on 5 July 2025 — today's price is 70% above the lowest ever. It has been notably cheaper before — worth setting a price alert.
Prices last updated 29 June 2026.
Last updated at 29/06/2026 03:23:06
CORTEX SM25/SM26 Jammer Arm Upgrade
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
Cortex SM25/SM26 Jammer Arm Upgrade Attachment
Free delivery
CORTEX SM25/SM26 Jammer Arm Upgrade
Delivery $10
Cortex SM-25/SM-26/PR-4 Jammer Arm Upgrade Attachment
Delivery $29.09
Cortex SM25/SM26/PR4 Jammer Arm Upgrade Attachment
Delivery $300
originally posted on ebay.com
Thank u its an awesome product loving it
| Compatability | SM-25, SM-26, PR-4 |
| Net Weight | 14kg |
| Packaging Dimensions | 98.5cm x 36cm x 13cm (L x W x H) |
CORTEX SM25/SM26 Jammer Arm Upgrade
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
Cortex SM25/SM26 Jammer Arm Upgrade Attachment
Free delivery
CORTEX SM25/SM26 Jammer Arm Upgrade
Delivery $10
Cortex SM-25/SM-26/PR-4 Jammer Arm Upgrade Attachment
Delivery $29.09
Cortex SM25/SM26/PR4 Jammer Arm Upgrade Attachment
Delivery $300
Thank u its an awesome product loving it
| Compatability | SM-25, SM-26, PR-4 |
| Net Weight | 14kg |
| Packaging Dimensions | 98.5cm x 36cm x 13cm (L x W x H) |
