At just 123.5g per pedal, the Favero Assioma PRO RS-2 is the lightest power meter pedal available for the road. Compatible with Shimano SPD-SL cleats, it offers pro-level performance and over 60 hours of use per charge - with no loss of power. The drive spindle, in which all important electronic components and the battery are safely housed, is completely sealed and independent of the pedal body. This so-called "split approach" makes it durable and extremely easy to maintain. The Assioma PRO RS power meter offers ±1% accuracy thanks to the IAV Power System and the most complete power measurement available, with a wealth of advanced metrics. Thanks to a modular design, you can switch between road and MTB pedal bodies without changing the power sensor. The best power measurement pedal to train with precision and ride with confidence.