The FC-9000 crankset may be used with the 7900 10spd drive train (including Di 2) when paired with new CN-9000 chain. Bottom bracket not included. Available as a Stages Power equipped left arm SPECIFICATIONS Accuracy: ± 2% Weight: Only less than 20gr to base crank arm Battery Life: 200+ hours (coin cell: CR2032) Power range (Watts): 0
- 2500 Cadence range (rpm): 20
- 1220 Water resistance rating: IPX7 Frame Compatibility: Most frames see fit guide in our Support section Crank Compatibility: All Shimano Hollowtech II road cranks Device Compatibility: ANT+ Bluetooth Smart Ready Software Compatibiity: Training Peaks Strava Garmin Training Center & others Options Power Meter Option: Power meter (
Includes: left arm) Length: 165mm 167.5mm 170mm 172.5mm 175mm 177.5mm 180mm Additional Features Tool free battery replacement Active temperature compensation Accelerometer based cadence measurement Wireless firmware upgrades