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  • Shimano Dura-Ace FC-R9200 Dura-Ace 12-speed Power Meter crankset; 165 mm - Nsnoe
  • Shimano Dura-Ace FC-R9200 Dura-Ace 12-speed Power Meter crankset; 165 mm - Nsnoe

Shimano Dura-Ace FC-R9200 Dura-Ace 12-speed Power Meter crankset; 165 mm

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  • Detail
    • 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 12-speed Dura-Ace crankset
    • 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
    • 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 12-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
    • Bottom bracket seal design has a minimal bearing interface gives superbly smooth rolling and increased durability
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