ATX 3D JAMMER ARMS JAM-RRL-700
A fully adjustable 3D lever arm system for ATX® Rack Series 700, offering precise movement control, optimized strength curves, and versatile training applications. Built to professional standards for demanding athletes and commercial gyms.
About the product
ATX® 3D JAMMER ARMS
– Suitable For ATX® Rack-Series 700
The ATX® 3D Jammer Arms are a fully adjustable lever arm system designed for maximum versatility, precision, and performance. Compatible with ATX® Rack-Series 700, it allows controlled, natural movement patterns while supporting a wide range of strength training exercises.
With its adjustable roller system, multi-grip handles, and optional Weight Horn, the Jammer Arm enables precise control over height, movement radius, and resistance distribution. The robust, ball-bearing-mounted construction ensures smooth operation and joint-friendly biomechanics, making it suitable for both high-intensity commercial gym use and ambitious home setups. Engineered in Germany and studio-certified according to EN 20957 Class S standards, it combines durability, functionality, and professional-grade safety for all levels of training.
Specifications
| SKU | ATX-JAM-RRL-700 |
|---|---|
| Brand | ATX |
| Product series | 700 |
| Diameter | 30 mm / 1.2" (Handle) |
| Weight | 112.4 lb (for both) |
| Weight capacity | 661 lb |
| Frame size | 2.8" x 2.8" 11-Gauge |
| Color | Matte black |
| Bar diameter | 50 mm |
| Safety certificate | EN 20957 I.II.IV - S |
- Compatible with ATX® Rack-Series 700
Designed for 2.8" x 2.8" uprights with 4-sided hole pattern - Adjustable roller system for fast and precise height adjustment
- Ball-bearing mounted guide rollers
- Dual-handle design with pop-pin for comfortable positioning
- Adjustable movement radius
Can be fixed horizontally and vertically or used in free-swing mode- 12 vertical adjustment positions
- 6 horizontal adjustment positions
- Magnetic locking pin included
- Incl. additional Weight Horn (Overhang Plate Holder)
Allows forward-positioned weight loading for improved resistance curves- Significantly enhances strength curve in many exercises
- Individually adjustable via hole pattern with quick-release knob
- Variable multi-grip handle
- Knurled diamond-pattern grip for secure handling
- Expandable with rotating handles
- German engineering
- Studio certified – complient with EN 20957 I.II.IV – Class S
INCLUDED IN DELIVERY
1 x Pair ATX® 3D JAMMER ARMS – Suitable For ATX® Rack-Series 700
Incl. Weight Horn (overhang plate holder)
Item Number: ATX-JAM-RRL-700
NOTE
Delivered disassembled, including assembly instructions—easy to assemble.
Accessories shown in the example—power rack, weights, etc.—are not included in the scope of delivery.
FEATURES
Trolley system
#atxbarbellclub
Tag your photos on Instagram with #atxbarbellclub and become a member of the club. The best photos will be shared in our photo gallery and on our social media channels.