NEW SRAM Apex AXS Wide Left Crank Arm and Power Meter Spindle Assembly - 12-Speed, DUB Spindle Interface, Black, D1 price_changed_on_2023-11-30 SIZING: Based on Woom's sizing

SIZING: Based on Woom's sizing recommendations

Optimized for modern width rims

The Thunder Road is a smooth-rolling tire for use on road bikes

and a shim for steerer tubes

NEW SRAM Apex AXS Wide Left Crank Arm and Power Meter Spindle Assembly - 12-Speed, DUB Spindle Interface, Black, D1 price_changed_on_2023-11-30 SIZING: Based on Woom's sizingAccurate, reliable power measurement is practically a requirement these days, and the Apex AXS crankarm power meter upgrade is the easiest way to get precise power numbers. With the tech hidden inside the DUB spindle, it fits almost any bike while remaining stealthy. DUB PWR spindle based unit measures left side power to calculate total watts Proven Quarq reliability and accuracy Long battery life (400+ hours) to power a season of rides Waterproof