Jammer arms, re-engineered for faster setup and smarter loading
The RPM Power Jammer Arms 2.0 bring adaptable strength training to a compatible RPM Power rack without the awkward setup and fixed loading feel associated with traditional jammer arms. Their two-part dolly-and-arm design, Mag-pin connection, rail-mounted adjustment and cable-plus-plate loading options create a more practical system for pressing, pulling and total-body training.
- Two-part Mag-pin setup: fit the 7kg Pulley Carriage Dolly to the upright first, then connect the approximately 14kg main arm separately—rather than lifting the full assembly in one piece.
- Rail-mounted dollies: move the arms quickly up and down the rails without removing and manually repositioning the complete assembly.
- Leave on or remove in seconds: keep the dollies on the rails between sessions, or remove them quickly by releasing the rear-dolly pin.
- Cable + plate loading: use cable stacks for resistance from the start of the movement, then add plates to introduce greater load toward the top of the arc.
- Adjustable resistance curve: combine cable and plate loading to create a resistance profile that better suits the exercise and user preference.
- Locked plane or full free motion: lock the arms into a defined straight or angled path, or release the pin for unrestricted multi-directional movement.
- Independent, expandable design: train unilaterally or together, with height-adjustable handles and an optional Leg Press Add-On designed for a 1.1m upright gap.
Compatibility and safe setup: Jammer Arms 2.0 are designed for any rack with 75mm × 75mm uprights and 18mm holes. The optional Leg Press Add-On is designed around a 1.1m gap between uprights and is therefore recommended for the RPM Power ODIN and APEX range. It may work with slightly different widths, but performance will not be optimal. Ensure the rack is correctly installed and secured in accordance with its product instructions before use. The rack, cable system, weight plate pegs and optional Leg Press Add-On are not included unless expressly stated.
























