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Shimano Dura-Ace FC-R9100-P PowerMeter Crank Arms 11-Speed

Shimano

IFCR9100PAXX

Shimano Dura-Ace FC-R9100-P Power Meter Crank Arms 11-Speed
The FC-R9100-P is Shimanos first pedaling power measurement product and also the first crank-integrated power meter on the market. It is built to provide riders with one of the most accurate systems of power measurement, utilizing technology from bikefitting.com, a Shimano-owned company specializing in highly advanced bike fitting and bike measuring instruments.

SPECIFICATIONS
Intended Use: Road, Triathlon
Group: Dura Ace
Model: FC-R9100-P
Speeds: 2x11
Construction: Hollowtech II
Compatible Chain: HG-EV 11-speed, HG-X 11-speed
Threaded BB shell width: 68 / 70mm (not included)
BCD: 110mm
Q-Factor: 146mm
Chain line: 43.5mm

FEATURES
Integrated design
Reliable electric system
Waterproof in all conditions
Accurate data collection
±2% accuracy of strain gage measured power
Stable power measurement system at the various stepping positions
Easy maintenance
Integrated rechargeable battery
Battery charged for less trouble
Easily change chainrings without affecting power meter performance
Wireless firmware update system
Quick response and operation without stress
Possible to start quickly
Simple zero reset with switch on transmitter
Direct response
Both left and right side connected with cable Bluetooth and ANT+

TECH INFORMATION
Battery: Rechargeable
Charge Time: 2.5h
Battery Life: at least 300h
Measured Values: Cadence, power, right-left-balance, pedal stroke uniformity, torque
Measurement Technology: Strain gauge
Power Measurement Accuracy: +/- 2%
Protocol: ANT+, Bluetooth® LE

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