lower rolling resistance

Keep on pushing

This specific SRAM Mechanical version of the Oversized Pulley Wheel System is only compatible with the following mechanical rear derailleurs

Smooth & Powerful Zepp OS

rotor inpower matt shimano 2x12 crankset Chainrings Option:NOQ 50/34t lower rolling resistanceDelivery in 5 10 business days (Europe) Finance available at checkout with humm by flexifi. ROTOR INpower Matt Shimano 2x12 Crankset. Power meter easy to use and pair with cycle computers, which allows you to measure and monitor your efforts, as well as the evolution of your fitness. It is a light and accurate set, which measures the power we develop with the left leg. The INpower technology measures the torque of the spindle, and at the same time