Open Box Item: This product is sold as an open box item. It may have been removed from a bicycle prior to use. Original packaging may be missing or incomplete. Minor cosmetic blemishes may be present. The product is in full functioning order.
The Favero Assioma PRO MX-1 brings power measurement to mountain bike, cyclocross, and gravel riders through a single-sided pedal system. The left pedal houses the power sensor while the right pedal remains sensor-free, and total power is calculated by doubling the left-leg reading. Both pedals clip in with a mechanism fully compatible with Shimano SPD cleats.
Each pedal reports power, cadence, and detailed cycling dynamics data, including pedal smoothness and torque effectiveness, for the left leg. An IP67 rating plus Active Temperature Compensation keep readings stable in wet or shifting conditions, while the rechargeable battery lasts up to 160 hours between charges. Claimed accuracy sits at ±1%, and riders can later add a second sensor to reach dual-sided measurement.
Quick Facts
| Feature |
Specification |
| Bike type compatibility |
MTB XC, cyclocross, and gravel |
| Clip-in system |
100% compatible with Shimano SPD |
| Claimed weight |
Left pedal with power sensor: 199 g; left pedal without sensor: 198 g |
| Battery life |
Up to 160 hours per charge |
| Claimed accuracy |
±1% |