The Shimano XTR M9000 and M9020 Stages Power meter replaces either their Shimano M9000 or M9020 model left crank arm. Add power to existing cranksets, by selecting the crank length of your existing crank arm, as well as the matching crank model to account for a differences in the arms offset.
SPECIFICATIONS
Stages Power L Accuracy: 1.5%
Generation 2 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
Device Compatibility: ANT , Bluetooth Smart Ready
Software Compatibiity: Training Peaks, Strava, Garmin Training Center and others
