Shimano Ultegra FC-R8100 12-Speed Hollowtech II Road Crankset
Specifications
| Model No. | FC-R8100 |
|---|---|
| Series | ULTEGRA R8100 Series |
| Color | Series color |
| Average weight | 711g (52-36T) / 700g (50-34T) |
| Threaded bottom bracket shell width 70mm | Yes |
| Chainring combination | 52-36T / 50-34T |
| Compatible bottom bracket type Outboard | Yes |
| Crank fixing screw included | Yes |
| Crank arm length 160mm | Yes |
| Crank arm length 165mm | Yes |
| Crank arm length 170mm | Yes |
| Crank arm length 172.5mm | Yes |
| Crank arm length 175mm | Yes |
| Spider / Gear arms | 4 |
| HOLLOWGLIDE | Yes |
| HOLLOWTECH II | Yes |
| HOLLOWTECH crank arm | Yes |
| Optional chain guard Without chain/bash guard | Yes |
| Recommended bottom bracket Press-fit | SM-BB72-41B |
| Recommended bottom bracket Threaded (normal) | SM-BBR60 |
| Threaded bottom bracket shell width 68mm | Yes |
| Q-factor (mm) | 148 |
| Chain line (mm) | 44.5 |
| Compatible chain | CN-M8100 |
| P.C.D. (mm) | 110 |
| Rear speeds | 12 |
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Shipping Process
Handling Time: The package will be shipped from our logistic warehouse up to 2 business days after payment process is completed.
Your package tracking number will be sent to you immediately after shipping, using this number you can follow your package status on USPS website or "17 track" website.
Customs & other duties
Import duties, taxes, and charges are not included in the item price or shipping cost. These charges are the buyer's responsibility.
Note: Customs process may cause delay with estimate delivery time.