Accuracy: ± 2%
Weight: Only adds 20gr to base crank arm
Battery Life: 200 hours (coin cell: CR2032)
Power range (Watts): 0 to 2500
Cadence range (rpm): 20-220
Water resistance rating: IPX7
Frame Compatibility: Most frames, see fit guide in our Support section
Crank Compatibility: 2013 Cannondale Hollowgram SI cranks
Device Compatibility: ANT , Bluetooth Smart Ready
Software Compatibiity: Training Peaks, Strava, Garmin Training Center and others