- -€499.99
Scientific training requires accurate measurement and user-friendliness, and the new ULTEGRA R8100 power meter has both. Its dual-sided measurement is accurate within 2.0% and zero offset calibration is a quick and easy process. Perhaps most importantly, its long battery life, easy recharge, and ANT+ and Bluetooth®LE connectivity makes using and recording your workouts easier than ever.
FEATURES
Integrated, waterproof, and rechargeable Li-ion battery
Up to 300+ hours of ride time * Depending on ANT+/Bluetooth®LE settings
Accurate data collection
±2.0% strain gage accuracy throughout the entire calibration range
Proprietary strain gauge
Possible to start quickly
Simple zero offset calibration with switch on transmitter
Active temperature compensation
Software automatically compensates for temperature changes
The provision of new force vector data makes it the optimal training tool to analyze and improve pedal stroke efficiency
With SHIMANO CONNECT Lab, you can analyze and visualize your training and power data
PRODUCT SPECIFICATIONS
MODEL NO: FC-R8100-P
SERIES: ULTEGRA R8100 Series
Remarks Crankset specifications not listed here are the same as FC-R8100 * w/o chainrings Chemistry: Li-ion Rated voltage: 3.7 V Rated capacity: 0.66 Ah Rated capacity: 2.442 Wh
Crank arm length (mm)|160 X *
Crank arm length (mm)|165 ✔
Crank arm length (mm)|170 ✔
Crank arm length (mm)|172.5 ✔
Crank arm length (mm)|175 ✔
Force measurement|Right side ✔
Force measurement|Left side ✔
Force measurement|Number of strain sensor 24
Cadence measurement|Magnet ✔
Accuracy (%) ±2
LED for system status ✔
Number of control button 1
Zero offset|By control button ✔
Zero offset|By device ✔
Active temperature compensation ✔
Battery|Type|Lithium ion ✔
Battery|Life 300 h or longer
Battery|Charging port ✔
Battery|Charging cable EW-EC300
Firmware update by E-TUBE PROJECT ✔
Di2 connectivity wireless|Bluetooth® LE|Cycling power ✔
Di2 connectivity wireless|ANT+ |Bicycle power ✔
Di2 connectivity wireless|Bluetooth® LE custom (*1)|Compatible with E-TUBE RIDE ✔
Di2 connectivity wireless|Bluetooth® LE custom (*1)|Compatible with E-TUBE PROJECT ✔
SD50 port (pcs) 0
SD300 port (pcs) 0
SD50 connector (pcs) 0
SD300 connector (pcs) 0