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Shimano Ultegra Power Meter FC-R8100-P Crankset - 12-Speed, 172.5mm, 50-34T

$1,159.99
Offering all the precision and functionality of the DURA-ACE power meter, the Ultegra FC-R8100-P power meter crankset comes in a more budget-conscious package.

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PRECISION TRAINING AND DURA-ACE TRICKLE-DOWN FUNCTIONALITY IN AN ULTEGRA PACKAGE

Offering all the precision and functionality of the DURA-ACE power meter, the Ultegra FC-R8100-P power meter crankset comes in a more budget-conscious 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.

The R8100 features an integrated, waterproof, and rechargeable LI-ion battery with up to 300+ hours of ride time depending on Bluetooth mode and settings. The unit's software automatically compensates for real time temperature changes.

FEATURES:

  • Weight: 769g (52-36t) 758g (50-34t)
  • 2x12 speed double
  • Shimano Hollowglide and Hollowtech II technologies
  • Chainring combination: 52-36T 50-34T
  • Includes EW-EC300 battery-charge cable
  • ANT+ and Bluetooth connectivity
  • LI-ion battery
  • Precision data collection
  • Active temperature compensation
  • Battery life: up to 300+ hours
  • Left and right side power measurement
  • Intended use: road
  • Available in 170 to 175mm crankarm lengths w/ either 50-34t or 52-36t ringsets
  • Available in 160 to 175mm lengths as a standalone crank arm option, without rings
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