Locking–releasing system
Locks securely to the handlebar during riding. Let go, and it releases automatically — safety in every movement.
ARM-XR is designed for high-load applications where reliability and safety come first. Two configurations, one uncompromising standard.
Two configurations to match each user’s anatomy and sporting needs. Both share the same aerospace aluminium construction and the mechanical locking–releasing system.
Designed for below-elbow amputees who want full, confident control of their vehicle. The lighter of the two configurations — compact in form, complete in function. No electronics means no failure points: it works in rain, mud, water and extreme cold.

The above elbow model replicates the full range of motion of the human arm — the same number of movement axes, achieved through a fully mechanical solution. At approximately 1.6 kg it is lighter than the human arm it replaces, and during the ride most of that weight is carried by the handlebar, not the user’s body.

Three engineering principles — and one connection standard — that set ARM-XR apart from any other sport prosthetic.
Locks securely to the handlebar during riding. Let go, and it releases automatically — safety in every movement.
The above elbow model matches the human arm’s movement axes, fully mechanically — no electrical components.
High-strength aerospace aluminium alloy: exceptional durability at minimal weight.
Uses a standard prosthetic connection for straightforward fitting — designed to reduce complexity for prosthetists.
Side by side — the key specifications for both ARM-XR models.
| Specification | Below elbow | Above elbow |
|---|---|---|
| Core material | Aerospace aluminium alloy | Aerospace aluminium alloy |
| Drive type | Fully mechanical | Fully mechanical |
| Electrical components | None | None |
| Weight | Lighter than above elbow | Approx. 1.6 kg |
| Movement axes | Adapted to residual limb | Same as human arm |
| Release system | Mechanical locking–release | Mechanical locking–release |
| Compatible sports | Cycling, moto, jet-ski, snowmobile, quad | Cycling, moto, jet-ski, snowmobile, quad |
| Assembly | Individually assembled | Individually assembled |
| Standard warranty | 3 years | 3 years |
| Extended warranty | +2 years (optional) | +2 years (optional) |
| Certification | CE · EU 2017/745 | CE · EU 2017/745 |
Every ARM-XR is individually assembled and quality controlled — and covered from day one.
Included in the purchase price. Covers defects in materials and workmanship under normal intended use.
Extend your standard warranty by an additional 2 years for long-term peace of mind.*
*Terms and conditions apply.Get in touch with our team — we’ll help you find the right configuration for your needs.