STAGES CYCLING PowerMeter Shimano Dura Ace 9000 | generation 2
The Stages Power Dura-Ace 9000 Gen 2 is the only crank-based power meter, which is compatible with the new Shimano FC-9000 crankset. It is pre-mounted on a left Dura-Ace 9000 crank arm and can after the correct crank length was chosen to be replaced very quickly and easily to the left crank arm of the existing crankset.
A great advantage over other systems: it is not interfered in the vote of the wheel and the circuit.
The second generation of the successful power meter now has an optimized housing. That means it is up to 28% thinner and 17% smaller than its predecessor. In addition, the new design enhances the connection between the battery cover and housing by 200%. This evolution makes the power meter not only aerodynamically but also more robust.
Through active temperature control accurate power measurement of the Stages PowerMeter is ensured even with large temperature fluctuations. About the broadcast standard ANT + and Bluetooth Smart Stages of Power Meter with all ANT + compatible bike computers and the latest Smartphone models compatible. Firmware upgrades are fast through the wireless transmission to the power meter and easy to perform.
The low additional weight of just 20 grams thrilled not only lightweight fans, also the performance of the wheel is hardly affected.
Power range: 0 to 2500 watts
Accuracy: +/- 2 percent
Cadence: via accelerometer
Cadence range: 20-220 rpm
Battery Life: 200+ hours (CR2032 button cell, without tools possible)
Compatibility Crank: Shimano Dura Ace 9000 cranks
axle type : Hollowtech II Road
Transmission: ANT +, Bluetooth Smart Ready
Software compatibility: Training Peaks, Strava, Garmin Training Center and other
Crank length: 165, 167.5, 170, 172.5, 175, 177.5 or 180 mm
Weight: 188 (Power Meter including the left crank arm.)
Delivery: 1x left crank arm + Stages Power Meter, 1x CR2032 battery, manual