SRAM FORCE AXS DUB POWERMETER 1x12-SPEED CRANK 40T Crank Arm Length:175mm Improved stability with heavy frame

Improved stability with heavy frame design with wide footprint

Maximum wheel size: Up to 29"+ with or without tyre

Clamping ring: Aluminium

Best in class friction management

The INFINITY UNIVERSAL REAR LIGHT with an integrated battery can be recharged via a USB connection

SRAM FORCE AXS DUB POWERMETER 1x12-SPEED CRANK 40T Crank Arm Length:175mm Improved stability with heavy frameIts the best of both worlds. A light and stiff direct mount chainring with accurate Quarq power measurement elegantly hidden inside the DUB spindle lets you stealthily gather the data you need to progress. So you can focus your attention on the stunning finish of the carbon fibre crankarm. Features DUB PWR spindle based unit measures left side power to calculate total watts Long battery life (400+ hours) to power a season of rides User replaceable