Shimano Dura-Ace R9100-P Power Compact Chainset

Rotor InPower 3D+ MAS Full CranksetModern cyclists who are serious about their progress will require an accurate and reliable power meter. Rotor has designed an axle based power meter system, which is fully enclosed inside the crank spindle within th...

Rotor InPower 3D+ MAS Full CranksetModern cyclists who are serious about their progress will require an accurate and reliable power meter. Rotor has designed an axle based power meter system, which is fully enclosed inside the crank spindle within th...

Rotor InPower 3D+ MAS Full CranksetModern cyclists who are serious about their progress will require an accurate and reliable power meter. Rotor has designed an axle based power meter system, which is fully enclosed inside the crank spindle within th...