Quarq RED AXS Aero Crankset Optie:SRAM Red 1x D1 Quarq Road Powermeter DUB 172.5 - 48T Aero (BB not included) Salt AM Rotor Set black

Quarq RED AXS Aero Crankset Optie:SRAM Red 1x D1 Quarq Road Powermeter DUB 172.5 48T Aero (BB not included) Salt AM Rotor Set black Salt AM Rotor Set black 1x 770802631 efficient shifting narrow tooth chainring technology provides maximum chain control Laser etched chainring finish is more durable DUB™ bottom bracket adds durability and simplicity Non aero chainrings can be installed with a single tool Single ring drivetrain simplifies functionality 48 and 50t variants have fully integrated power into a direct mount aero chainring 36 46t variants have spider based power Chainrings can be easily changed without requiring recalibration of the power meter Power readings are accurate within + 1