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Shimano Ultegra FC-R8100 Crankset 12 Speed
ULTEGRA's new FC-R8100 crank maintains the same quick, precise front shifting and efficient power transfer that Shimano riders have grown... Read More
Regular price
AED 1,399
Unit price
/
Unavailable
Tax included
Shipping calculated at checkout.
Shimano Ultegra FC-R8100 Crankset 12 Speed - 165 / 5236 is backordered and will ship as soon as it is back in stock.
Shimano Ultegra FC-R8100 Crankset 12 Speed
Regular price
AED 1,399
Unit price
/
Unavailable
FEATURES
FEATURES
- 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
- 52-36 and 50-34 chainring options. 160, 165, 170, 172.5, and 175 mm crank arm lengths.
PRODUCT SPECIFICATIONS
PRODUCT SPECIFICATIONS
| MODEL NO | FC-R8100 |
|---|---|
| SERIES | ULTEGRA R8100 Series |
| Color | Series color |
| Average weight | 700 (50-34T) 711 (52-36T) |
| Rear speeds | 12 |
|---|---|
| Compatible chain | HG 12-speed |
| Chain line (mm) | 44.5 |
| P.C.D. (mm) | 110 |
| Spider/Gear arms | 4 |
| Chainring combination | 50-34T 52-36T |
| Q-factor (mm) | 148 |
| Crank arm length (mm)|160 | ✔ |
| Crank arm length (mm)|165 | ✔ |
| Crank arm length (mm)|170 | ✔ |
| Crank arm length (mm)|172.5 | ✔ |
| Crank arm length (mm)|175 | ✔ |
| Optional chain guard|Without chain/bash guard | ✔ |
| HOLLOWTECH II | ✔ |
| HOLLOWTECH crank arm | ✔ |
| HOLLOWGLIDE | ✔ |
| Compatible bottom bracket type|Outboard | ✔ |
| Recommended bottom bracket|Threaded (normal) | SM-BBR60 |
| Recommended bottom bracket|Press-fit | SM-BB72-41B |
| Threaded bottom bracket shell width (mm)|68 | ✔ |
| Threaded bottom bracket shell width (mm)|70 | ✔ |
| Crank fixing screw included | ✔ |
