Shimano
SHIMANO ULTEGRA CHAINWHEEL-11SPEED-FC-R8000 (Batches produced in 2022 or later)
SHIMANO ULTEGRA CHAINWHEEL-11SPEED-FC-R8000 (Batches produced in 2022 or later)
SKU:IFCR8000CX04
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SHIMANO ULTEGRA HOLLOWTECH II front chainring 2×12 speed
FC-R8100
ULTEGRA's new FC-R8100 crank retains Shimano's long-standing fast and precise front shifting performance and high-efficiency power transmission, and provides more crank length options. ULTEGRA crank lengths range from 160 to 175 mm to accommodate smaller riders, triathletes and cyclists.
The FC-R8100 crank is part of Shimano's new 12-speed road bike product line, built on Shimano's legendary front shifting and transmission efficiency. ULTEGRA cranks are the next evolution in seamless 12-speed shifting and are available in 160 to 175 mm crank lengths to provide performance and optimal fit for smaller riders, triathletes and riders with specific biomechanical needs. Fit.
feature
- Best balance of rigidity, strength, weight and rotational performance
- HOLLOWGLIDE construction reduces weight while maintaining strength for better power transfer and faster and more precise front shifting performance
- 52-36 and 50-34 chainring options. 160, 165, 170, 172.5 and 175 mm crank arm lengths.
product specifications
| model | FC-R8100 |
|---|---|
| series | ULTEGRA R8100 Series |
| color | series color |
| average weight | 700 (50-34T) 711 (52-36T) |
| Teeth pattern bottom bracket width (mm)_70 | ✔ |
|---|---|
| Chainring combination | 50-34T 52-36T |
| Compatible bottom bracket types_Push outward | ✔ |
| Includes crank fixing screws | ✔ |
| Chain crank length (mm)_160 | ✔ |
| Chain crank length (mm)_165 | ✔ |
| Chain crank length (mm)_170 | ✔ |
| Chain crank length (mm)_172.5 | ✔ |
| Chain crank length (mm)_175 | ✔ |
| Crank arm/gear crank | 4 |
| HOLLOWGLIDE | ✔ |
| HOLLOWTECH II | ✔ |
| HOLLOWTECH chainring crank | ✔ |
| Selected chain protector_without chain protector/impact protection cover | ✔ |
| Recommended bottom bracket headset_press-fit type | SM-BB72-41B |
| Recommended bottom bracket headset_teeth pattern (standard type) | SM-BBR60 |
| Teeth pattern bottom bracket width (mm)_68 | ✔ |
| Q-factor (mm) | 148 |
| Chain Line (mm) | 44.5 |
| Compatible chain | HG 12 speed |
| PCD(mm) | 110 |
| Rear derailleur | 12 |
The website shows the inventory quantity. If you want to buy in store, please call the store to check the stock: 2670 2318🙏 Thank you for your support
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