The Stages Power Saint M829/825 is the power meter option for all downhill riders who are looking to add power to their existing crank. The Stages Power is pre-assembled on a Saint 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.
Riders only need to select length as the Stages Power Saint fits all Saint cranksets. Via ANT+ and Bluetooth Smart technologies the Stages Power is compatible with all ANT+ cycling computers as well as with the latest smartphone models.
Accuracy: +/- 2 percent
Weight: Only adds 20gr to base crank arm
Battery life: 200+ hours (coin cell: CR2032)
Tool free battery replacement
Active temperature compensation
Accelerometer based cadence measurement
Wireless firmware upgrades
Power range (Watts): 0 to 2500
Cadence range (rpm): 20-220
Frame compatibility: Most frames, see fit guide in our Support section
Crank Compatibility: Shimano Saint and DXR Hollowtech II cranks
Device compatibility: ANT+, Bluetooth Smart Ready
Software compatibility: Training Peaks, Strava, Garmin Training Center and others
Length: 165, 170mm