SRAM Rival AXS E1 Power Meter Spindle Left Crank Arm Bikesportz Unique rolling characteristics

Unique rolling characteristics

mechs and sprockets

Upper Material: 3D Mesh

Manufacturer claimed weight: 280g

Replacement chainring bolts for 4-arm Shimano cranksets

SRAM Rival AXS E1 Power Meter Spindle Left Crank Arm Bikesportz Unique rolling characteristicsInvisible technology that will help you get to the finish line faster? Yes please. Our Rival power meter unit is entirely contained within the DUB spindle for effortless integration with any bike. Just install, pair, and ride. Features Spindle based unit measures left side power to calculate total watts Long battery life (400+ hours) to power a season of rides User replaceable lithium AAA battery DUB bottom bracket adds durability and simplicity