Description
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 season of rides
- Waterproof (IPX7 waterproof to 1 meter for 30 minutes)
- Right crank arm, Bottom bracket, Spider, Chainring sold separately)