The Cadence Sensor 2 fastens to any size crank arm and measures pedal strokes per minute so you can get the most out of your training

The factory clutch mechanism will remain intact and in stick form

Interchangeable spindles

The Flattop™ technology of the SRAM Force® chain makes it lighter

DFour DUB features Bluetooth low energy and ANT+ wireless data transfer

inpeak powercrank shimano grx fc rx810 Brand_Favero Electronics The Cadence Sensor 2 fastensFree Europe delivery Finance available at checkout with humm by flexifi. Product Details Cycling power meter POWERCRANK integrated on the left crank arm SHIMANO GRX FC RX810 The device was developed with special emphasis on the highest accuracy of measurement, also advanced mechanisms will make POWERCRANK not disappoint you in the most difficult conditions. Supports ANT+ and Bluetooth Low Energy wireless communication protocols. Specification