SRAM RED AXS DUB POWERMETER 1x12-SPEED AERO CARBON CRANK 50T Crank Arm Length:170mm Pair CarBack with the Trek

Pair CarBack with the Trek Accessory app to see a vehicle's rear-approaching and passing distance on your smartphone

L3: 200 g (± 8%)

ventilated suspenders and reflective details for high visibility on grey and dark days

ABS ready - Like a Bosch

roll top closure and Velcro strap for flexible storage

SRAM RED AXS DUB POWERMETER 1x12-SPEED AERO CARBON CRANK 50T Crank Arm Length:170mm Pair CarBack with the TrekIts the best tool to help you reach your best. SRAM lightest, stiffest, and most accurate integrated power meter just got lighter with a new carbon crankarm construction. The power meter is accurate to + 1. 5% and isnt affected by temperature changes, and the direct mount X SYNC chainring is aero and incredibly long lasting. Features Power meter is fully integrated into the chainring for lighter weight and greater accuracy Power readings are accurate