Assioma PRO RS-1 – Left Power Meter Pedal for Road Bikes, SPD-SL Compatible
Accurate single-sided power measurement with the Assioma PRO RS-1 left pedal
Assioma PRO RS-1 is the lightest left-side power meter pedal for road bikes, weighing only 123.5 g. Compatible with Shimano® SPD-SL® cleats, it offers over 60 hours of battery life and ±1% accuracy, even with oval chainrings. Ideal for riders starting with a modular single-sided system that can be upgraded to dual-side.
Precision power, modular design
The Assioma PRO RS-1 pedal includes a built-in power sensor on the left side. Offering ±1% accuracy even with oval chainrings, it’s designed for cyclists seeking a reliable, upgrade-ready solution.
Technical specifications
- Weight: 123.5 g only
- Stack height: 10.5 mm
- Q-factor: +53 mm
- Waterproof: IP67 certified
Connectivity and charging
Compatible with ANT+ and Bluetooth, it connects to major bike computers and apps. The rechargeable battery delivers 60+ hours of runtime and charges via magnetic USB-C connector.
Upgradeable to dual-sided
Thanks to its modular design, the system can be upgraded later using the Assioma PRO RS-2 kit to enable dual-side power measurement.