Stages Power Meter Shimano Dura-Ace 7900 175mm Features
- Power/Cadence range: 0-1999 watts/30-220 rpm
- Accelerometer-based cadence measurement
- Head compatibility: ANT+, Bluetooth Smart Ready (cyclo-computers sold separately)
- Software compatibility (sold separately): Training Peaks, Strava, Garmin Training Center and others
- Wireless firmware upgrades
- Battery (included): CR2032; 200+ hour run time; tool-free replacement
- Weight: adds 20 grams to the crankarm
Stages Cycling's Stages Power Meter is a revolutionary power meter that attaches stealthily to the left crankarm. It allows every rider, in every discipline, power-based (also called watt-based) training performance. With advanced technology accurate to +/- 2%, ANT+ and Bluetooth Smart transmitting, active temperature compensation, and mere 20 grams of weight, the Stages Power meter is perfect for any cyclist whether looking for their first power meter or a savvy power-training expert. Additionally, installation is fast, simple, and clean with zero wires, magnets, or zip ties. This Stages Power Meter model features Shimano Dura-Ace crankarms.