Power meters are here to stay, and the Stages Power Meter is set on revolutionizing the power meter game. It comes factory installed on your left crank arm of choice and is no heavier than an energy gel, making it lighter than most power meters available. The installation process is as simple as switching out the left crank arm, because of this, you can run it on multiple bikes. The battery life lasts up to 200+hours, and when needed can be swapped out tool-free, making the process fast and easy.
The Stages Power L - Cannondale Si HG is compatible with Ant+ and is Bluetooth Smart ready, allowing true two-way communication between the Stages Power Meter and a smartphone or Bluetooth enabled head unit. Your cadence is measured through an accelerometer based measurement with a range from 20-220 rpm. Since there are no moving parts and it features a water proof housing, the Stages Power Meter can handle all weather conditions and any riding style.
Tool free battery replacement
Active temperature compensation
Accelerometer based cadence measurement
Wireless firmware upgrades
Accuracy: ± 2%
Weight: Only less than 20g 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
Device Compatibility: ANT+, Bluetooth Smart Ready
Crank Compatibility: Hollowgram Si crank models - 2014 or newer and Hollowgram SiSL2 cranks.
Software Compatibiity: Training Peaks, Strava, Garmin Training Center and others
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