Product information
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: ✔
Product specifications
Shimano Ultegra FC-R8100 12 Speed Crankarm
- 84 sold worldwide
- 98.2% buyer satisfaction
- 8 left
🚚 Arrives approx. November 4 – November 17
Buyer protection: full refund if your item arrives damaged, not as described, or never arrives. Report it within 14 days of delivery with a photo.
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