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Shimano

Shimano 105 12-speed double chainwheel-black-FC-R7100 / Shimano 105 Chainwheel-12Speed-Black-FC-R7100

Shimano 105 12-speed double chainwheel-black-FC-R7100 / Shimano 105 Chainwheel-12Speed-Black-FC-R7100

IFCR7100CX04

HK$930.00
HK$1,080.00 HK$930.00
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Shipping calculated at checkout.
SHIMANO-Size (Crank length)
SHIMANO-Crank Teeth (RD Crank Chainring 2X)
  • Best balance of rigidity, strength, weight and rotational performance
  • HOLLOWTECH II construction reduces weight while maintaining strength for better power transfer
  • Crank length: 160, 170, 172.5mm
  • Gear ratio combination: 50-34T
  • Q-factor: 148 mm


    • product specifications

    model FC-R7100
    series SHIMANO 105 R7100 Di2 Series
    color black
    average weight 754 (50-34T)
    Rear derailleur 12
    Compatible chain HG 12 speed
    Chain Line (mm) 44.5
    PCD(mm) 110
    Crank arm/gear crank 4
    Chainring combination 50-34T, 52-36T
    Q-factor (mm) 148
    Chain crank length (mm)|160 ✔
    Chain crank length (mm)|165 ✔
    Chain crank length (mm)|170 ✔
    Chain crank length (mm)|172.5 ✔
    Chain crank length (mm)|175 ✔
    Optional chain protector | Chain protector/impact protection cover not included ✔
    HOLLOWTECH II ✔
    HOLLOWTECH chainring crank ✔
    Compatible bottom bracket types | Push outwards ✔
    Recommended bottom bracket set | Teeth pattern type (standard type) SM-BBR60
    Recommended bottom bracket headset | Press-fit type SM-BB72-41B
    Teeth pattern bottom bracket width (mm)|68 ✔
    Teeth pattern bottom bracket width (mm)|70 ✔
    Includes crank fixing screws ✔

    The website shows the inventory quantity. If you want to buy in store, please call the store to check the stock: 2670 2318🙏 Thank you for your support

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