Shimano Ultegra FC-R8100 12s Crankarm Right Side/A Pair For Di2 R8170 Groupset 170mm 172.5mm Original Shimano Bike Parts
72.05$
47.56$
Quantity:
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Availability:
Color
Crank Length
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Shimano Ultegra FC-R8100 12s Crankarm Right Side/A Pair For Di2 R8170 Groupset 170mm 172.5mm Original Shimano Bike Parts
need to choose :Right Side/A Pair
Model: FC-R8100
Series: ULTEGRA R8100 Series
Rear transmission: 12
Compatible chain: HG 12 speed
Chain centerline (mm): 44.5
P. C.D. (mm): 110
Tooth fixed arm/crank claw: 4
Q factor (mm): 148
Length of crank arm (mm) | 170: ✔
Crank arm length (mm) | 172.5: ✔
Recommended center shaft | thread (normal): SM-BBR60
Recommended center shaft | press in type: SM-BB72-41B
Thread five way width (mm) | 68: ✔
Thread five way width (mm) | 70: ✔
Including crank fixing screws: ✔
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Shimano Ultegra FC-R8100 12s Crankarm Right Side/A Pair For Di2 R8170 Groupset 170mm 172.5mm Original Shimano Bike Parts
72.05$
47.56$
Quantity:
1
Availability:
Color
Crank Length
