Shimano FC-R9100-P Dura-Ace Double Power Meter Crankset  £1199.00


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IDPart CodeStockOptionPriceBasketWishList
28770FCR9100PCX04In Stock170mm / 34-50T
£1199.00
RRP £1499.00
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28771FCR9100PDX04AIn Stock172.5mm / 34-50T
£1199.00
RRP £1499.00
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  • With several years of development and working closely with professional teams you can expect extreme accuracy from Shimano's first fully integrated power meter HollowTech II 11-speed Dura-Ace chainset.
  • Accurately calibrated strain gauges are integrated inside both left and right crank arms, this provides a stable measurement system through rotation from both sides for extremely precise data.
  • +/-2% accuracy of strain gauge measured power.
  • Bluetooth and ANT+ with wireless firmware update and data acquisition system.
  • Easily rechargeable integrated battery with fully waterproof reliable electric system.
  • Hollow outer chainring, giving vast improvements in rigidity and increased weight savings.
  • The hollow outer chainring has essentially removed outer chainring flex, hugely improving shift performance making it precise even under high load.
  • These industry leading HollowTech II cold forged hollow crank arms have evolved to increase rigidity, reduce weight, and improve strength.
  • The teeth have been developed to work only in conjunction with the 11-speed chains for improved contact providing more efficiency and improved power transfer.
  • There is a wide range of chainring ratios and crank arm lengths available enabling customisation for all riders and racing disciplines.
  • HollowTech II integrated bottom bracket design uses a wider bearing placement and larger axle diameter for increased stiffness and efficiency.
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