Left Arm Power Meter Crankset With DUB PWR Technology Delivers Real Deal Watt Data, 170mm Length, 28.99mm Spindle, Boost Compatible, Waterproof IPX7, Lightweight Aluminum Construction For Pro Grade Training
✔️ Left-arm power meter crank, +/-3% watt data, IPX7, 170mm
This left-arm power meter crank delivers precise watt data directly from the left crank arm, ideal for endurance training and performance tracking on road or mountain bikes. It integrates with SRAM's Flight Attendant system for ride data and pairs via ANT+ and Bluetooth Low Energy for seamless data display on bike computers and training apps.
✅ DUB-PWR spindle-based power meter gives +/-3% watt data from the left crank arm
✅ 170mm crank length and 55mm chainline for 12-speed drivetrains
✅ 28.99mm spindle interface with DUB spindle compatibility
✅ IPX7 waterproof aluminum construction for weather sealing
✅ ANT+ and Bluetooth Low Energy connectivity for easy data transfer
✅ Boost-compatible with SRAM Eagle system for versatile setups
✅ Battery life over 400 hours for long training blocks
✅ Color: Black
💡 What is a power meter crank and why should I consider one for my bike?
Power meters give real-time data to track effort and training progress.
- Measures torque and cadence to compute watts for training insights- Connects via ANT+ and BLE to bike computers and training apps
- Rugged, IPX7-rated aluminum handles mud, rain, and washdowns
- Helps balance power data between left and right and optimize workouts
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