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Stages Shimano Ultegra Power crank 2016

Stages Shimano Ultegra Power crank 2014

Stages Shimano Ultegra 6800 For Ultegra 6800 riders we offer a Stages Power meter to replace the non-drive crank arm on existing Ultegra model cranks. Riders looking to add power to their existing crank need only select length, as the Stages Power meter for Ultegra fits all styles of Ultegra crankset, including: compact and standard. Bottom bracket not included. Specifications: Accuracy: ± 2% Weight: Only adds 20gr to base crank arm Battery life: 200+ hours (coin cell: CR2032) Tool free battery replacement Active temperature compensation Accelerometer based cadence measurement Wireless firmware upgrades Power range (Watts): 0 to 1999 Cadence range (rpm): 30-220 Crank Compatibility: all Shimano Hollowtech II road cranks Device compatibility: ANT+, Bluetooth Smart Ready Software compatibility: Training Peaks, Strava, Garmin Training Center and others Options Length: 165mm, 170mm, 172.5mm, 175mm Some lengths require special order, PLEASE specify length when ordering