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Shimano Ultegra FC R8100 P Dual-Sided Power Meter Crankset 2x12-speed

Shimano Ultegra FC R8100 P Dual-Sided Power Meter Crankset 2x12-speed
  • Color: Black
$1,339.99 - $1,539.99
$1,419.99 - $1,539.99
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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 1.5% 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.

Integrated, waterproof, and rechargeable Li-ion battery
- Up to 300+ hours (TBD*) of ride time * Depending on ANT+/Bluetooth®LE settings
Accurate data collection
- ±1.5% (TBD*) strain gage accuracy throughout the entire calibration range * Depending on ANT+/Bluetooth®LE settings
- Proprietary strain gauge
Possible to start quickly
- Simple zero offset calibration with switch on transmitter
Active temperature compensation
- Software automatically compensates for temperature changes

Part Numbers

Option UPC MPN Store SKU
No Chainrings / Black / 170mm 192790900902 IFCR8100PCXXA
50-34T / Black / 172.5mm 192790901008 IFCR8100PDX04A
52-36T / Black / 172.5mm 192790901039 IFCR8100PDX26A
50-34T / Black / 175mm 192790900957 IFCR8100PEX04A SHI63576792B
52-36T / Black / 175mm 192790900964 IFCR8100PEX26A