SRAM RIVAL AXS DUB POWERMETER 2x12-SPEED CRANK 46-33T Crank Arm Length:172.5mm A protective

A protective

Bottom Bracket: Sealed cartridge

2 x Screw for brake caliper

Rear fender keeps road spray off of bag & trailer

SRAM RIVAL AXS DUB POWERMETER 2x12-SPEED CRANK 46-33T Crank Arm Length:172.5mm A protectiveThe SRAM Rival AXS power meter breaks with tradition and breaks through to new levels of performance. Sram reengineered road gearing: reducing front chainring size and adding more range to the rear cassette. Features An elegant integrated design 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 User replaceable lithium AAA battery