Stages Power paired with Shimano’’’’s Dura-Ace 9000 crank. The Stages Power meter is pre-assembled on a Dura-Ace 9000 left crankarm. It replaces the existing left crankarm which makes installation pretty simple. Due to the left crankarm interface there is no interference with the drivetrain components.
Specifications
Accuracy:
± 2%
Power meter housing:
Low profile with door interface
Weight:
Only adds 20gr to base crank arm
Battery life:
200+ hours (coin cell: CR2032)
Power range (Watts):
0 - 2500
Cadence range (rpm):
20 - 220
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 compatibility:
Training Peaks, Strava, Garmin Training Center and others