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

Pulley Wheel Material: Aluminium

Interchangeable spindles

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

We've also added a special coating to the inside so they are easier to dry and use again

inpeak powercrank shimano grx fc rx810 Brand_Favero Electronics The Flattop™ technology of theFree 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