Rival Left Crank Arm With Built In Power Meter Spindle For 172.5mm DUB Wide Lightweight Aluminum Easy Install Real Time Power Data For Road And Gravel Bikes
✔️ Lightweight aluminum, 172.5mm, DUB wide, integrated power meter, pack: 1
This left crank arm with a built-in power meter spindle is designed for road and gravel bikes using a DUB wide interface. It enables real-time power data collection without a separate sensor, simplifying upgrades on cranksets.
✅ 172.5mm length and DUB wide spindle compatible
✅ Left-side power data via ANT+ and Bluetooth LE
✅ Lightweight aluminum construction for durability
✅ IPX7 waterproof rating for wet conditions
✅ 47.5mm chainline fits road/gravel drivetrains
💡 What is a left crank arm power meter spindle used for on road and gravel bikes? It provides precise, real-time power data to help training and pacing. - Left-side power data via ANT+ and Bluetooth LE - Seamless installation with integrated spindle design - Real-time metrics to optimize workouts and race pacing
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