Shimano
Shimano Ultegra Dual-Sided Power Meter HOLLOWTECH II Road Crankset 2x12-Speed
- Size:
- 52-36T
- Crank Length:
- 170mm
Pairs well with
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SHIMANO ULTEGRA Dual-Sided Power Meter HOLLOWTECH II Road Crankset 2x12-speed
FC-R8100-P
NEW
Offering all the precision and functionality of the DURA-ACE power meter, the ULTEGRA FC-R8100-P power meter comes in a more affordable package.
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 |
| Average weight | 758 (50-34T) 769 (52-36T) |
| Remarks | * Crankset specifications not listed here are the same as FC-R8100 |
| Chainring combination | 50-34T 52-36T |
|---|---|
| Crank arm length (mm)_165 | - (50-34T) X (52-36T) |
| Crank arm length (mm)_170 | ✔ |
| Crank arm length (mm)_172.5 | ✔ |
| Crank arm length (mm)_175 | ✔ |
| Firmware update by E-TUBE PROJECT | ✔ |
| Accuracy (%) | ±2 |
| Active temperature compensation | ✔ |
| Battery_Charging cable | EW-EC300 |
| Battery_Charging port | ✔ |
| Battery_Life | 300 h or longer |
| Battery_Type_Lithium ion | ✔ |
| Cadence mesurement_Magnet | ✔ |
| Di2 connectivity wireless_ANT+ _Bicycle power | ✔ |
| Di2 connectivity wireless_Bluetooth® LE_Cycling power | ✔ |
| Di2 connectivity wireless_Bluetooth® LE custom (*1)_Compatible with E-TUBE PROJECT | ✔ |
| Di2 connectivity wireless_Bluetooth® LE custom (*1)_Compatible with E-TUBE RIDE | ✔ |
| Force measurement_Left side | ✔ |
| Force measurement_Number of strain sensor | 24 |
| Force measurement_Right side | ✔ |
| LED for system status | ✔ |
| Number of control button | 1 |
| SD300 connector (pcs) | 0 |
| SD300 port (pcs) | 0 |
| SD50 connector (pcs) | 0 |
| SD50 port (pcs) | 0 |
| Zero offset_By control button | ✔ |
| Zero offset_By device | ✔ |
If you have any questions, you are always welcome to contact us. We'll get back to you as soon as possible, within 24 hours on weekdays.
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