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317.02 €
Ex Tax: 262.00 €
Delivery info
We will do our best to dispatch your order on the same working day if the order has been confirmed (and payment received) before 2:00 PM. The courier service will additionally inform you of the delivery date and time.
We will do our best to dispatch your order on the same working day if the order has been confirmed (and payment received) before 2:00 PM. The courier service will additionally inform you of the delivery date and time.
ULTEGRA's FC-R8100 crank maintains the same quick, precise front shifting and efficient power transfer that Shimano riders have grown accustomed to, but with even more crank arm length options. An integral part of Shimano's 12-speed road lineup, the FC-R8100 crank builds upon Shimano's legendary front shifting and transmission efficiency.
Product technical specification
- Optimal balance of stiffness, strength, weight, and rotational performance
- HOLLOWGLIDE structure cuts weight yet maintains strength for better power transfer and quicker, more precise front shifting
- For 2x12-speed drivetrains
- Weight: 711 g
- Chainring combination: 52-56T
- Crank arm length: 170
- Compatible bottom bracket type: Outboard (Hollowtech II)
- Crank fixing screw included
- Spider/Gear arms: 4
- HOLLOWGLIDE
- HOLLOWTECH II
- HOLLOWTECH crank arm
- Recommended bottom bracket (not included): Press-fit SM-BB72-41B or Threaded (normal) SM-BBR60
- Threaded bottom bracket shell width: 68/70 mm
- Q-factor: 148 mm
- Chain line: 44.5 mm
- Apskritimo, einančio per dantračių tvirtinimo varžtelių centrus, diametras (B.C.D.): 110 mm
- Material: crank arms, inner chainring: aluminium (anodized) / outer chainring: aluminium (anodized), carbon fiber reinforced polymer (CFRP) / axle: steel (plated)
- Compatibility:
- Front derailleur: FD-R9250, FD-R8150
- Bottom bracket: SM-BBR60 (thread type), SM-BB72-41B (Press Fit)
- Chain: CN-M9100, CN-M8100, CN-M7100, CN-M6100
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