SRAM Rival AXS Wide Left Crank Arm Power Meter Spindle Assembly - 175mm 12/13-Speed DUB PM Spindle BLK E1 Model-Magura MT 5/7 Rotor BSA30

Rotor BSA30

Lightweight EVA foam padding

easy-to-care-for synthetic leather palm

corner holding tread design featuring small blocks for low rolling resistance and excellent grip

SRAM Rival AXS Wide Left Crank Arm Power Meter Spindle Assembly - 175mm 12/13-Speed DUB PM Spindle BLK E1 Model-Magura MT 5/7 Rotor BSA30SRAM Rival AXS Wide Left Crank Arm and Power Meter Spindle Assembly 175mm 12 13 Speed DUB PM Spindle Carbon E1. The Rival AXS left crank arm features a power meter entirely contained in the DUB spindle unit for effortless integration with any bike. Just install pair and ride. Rival AXS wide aluminum left crank arm with power meter spindle Spindle based power meter unit measures left side power to calculate total watts Long battery life to power a