Rival AXS Wide Left Crank Arm With Power Meter Spindle, 165mm Dub Wide, IPX7 Waterproof, Long Battery Life, Left Side Power Data For Road Cyclists, Pro Grade Performance And Accurate Readouts

AXS Left Crank Arm with Power Meter Spindle 165mm
✔️ Single pack left-arm power meter for road bikes, 165mm

The left crank arm features an integrated power meter spindle that measures left-side power, designed for road bikes and gravel setups. It pairs with SRAM DUB bottom brackets and modern 12/13-speed drivetrains to deliver accurate performance data in any weather.

✅ Integrated left-power meter spindle for precise left-side data
✅ IPX7 waterproof shell and long-life battery for all-weather use
✅ DUB spindle compatibility with SRAM DUB bottom brackets
✅ Optimized 12/13-speed chainline at 47.5mm for road performance
✅ ANT+ and Bluetooth LE connectivity for real-time ride analytics

💡 What is a left crank power meter used for in road cycling, and how does it connect to devices?

- Handy for tracking left-leg power balance to optimize training zones
- Syncs via ANT+ and Bluetooth LE for handy real-time readouts on head units
- Compatible with DUB bottom brackets and 12/13-speed drivetrains for easy upgrades
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