SRAM Apex AXS Wide Left Crank Arm Power Meter Spindle Assembly - 175mm 12-Speed DUB Spindle Interface BLK D1 Not Compatible Built with double butted spokes

Built with double butted spokes and brass spoke nipples

Axle/Hub spacing 20x110mm Boost TA Crown Material Aluminum Maximum Tire Width 81mm Travel 200mm Primary Color Red Rake 48mm Brake Type Disc Steerer Tube Material Aluminum Damping Charger 3 RC2 W/ButterCups Damping Adjustments External begin stroke rebnd low speed comp high speed comp Spring Type DebonAir+ W/ButterCups Steerer Tube 1-1/8 Wheel Diameter 27

9”) Weight: 590g (1

Shimano SM-BB71-41A / Shell 41x92mm

SRAM Apex AXS Wide Left Crank Arm Power Meter Spindle Assembly - 175mm 12-Speed DUB Spindle Interface BLK D1 Not Compatible Built with double butted spokesSRAM Apex AXS Wide Left Crank Arm and Power Meter Spindle Assembly 175mm 12 Speed DUB Spindle Interface Black D1. Accurate 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