The Stages Power meter is built on to a non-drive FC-9000 crank arm specifically to pair with Shimano's Dura-Ace 9000 crank. This meter has been ultimately proven, as it was ridden to victory in the 2015 Tour de France by Team Sky.
The new Stages Power meter is slimmer, and up to 28-percent lower profile than our original meter. It's sleeker by way of a 17-percent reduction in frontal area, and we've also made it stronger. The new housing design increases the strength of the battery door and housing connection by 200-percent over the previous design.
This Shimano Dura-Ace 9000 Stages Power meter is compatible with all Shimano Hollowtech II road drivetrains.
Accuracy: ± 2%
Power meter housing: new low profile design, with new door interface
Weight: Only adds 20g 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 Compatibility: Training Peaks, Strava, Garmin Training Center and others
Lengths available: 165mm, 167.5mm, 170mm, 172.5mm, 175mm, 177.5mm, 180mm
Tool free battery replacement
Active temperature compensation
Accelerometer based cadence measurement
Wireless firmware upgrades