Quarq RED AXS Crankset Optie:SRAM Red D1 Quarq Road Powermeter DUB 175 - 48-35 Yaw (BB not included) Compatible with both 12mm and

Compatible with both 12mm and 15mm thru-axles

1 Driver: MicroShift

56mm (29") - Color (FS): Diffusion Black - Upper tube type: 35mm straight wall aluminum - Weight Based On: 27

or chain keeper that replaces your wheel while cleaning the chain

compound which infuses air into the grip reducing weight by over 30% and providing a slower rebound and response for improved comfort

Quarq RED AXS Crankset Optie:SRAM Red D1 Quarq Road Powermeter DUB 175 - 48-35 Yaw (BB not included) Compatible with both 12mm andX Range gearing technology gives you more range and a smoother gear progression, so youre always in the right gear Power meter is fully integrated into the chainring set for lighter weight Power readings are accurate within + 1. 5% and arent affected by climate conditions during a ride Measures right and left leg power balance Improved front shifting performance for crisp and accurate front shifts Unique chainring shape results in a lighter weight,