HOLLOWTECH II Crankset
-
FEATURE
- Optimal balance between stiffness and lightweight
- Reinforced 4-arm construction
- 110 PCD
- Optimized gear shape for HG-X chain
- Additional gear combination: 48-34T
BENEFIT- Optimum power transfer motivates riders to pedal further and faster
- Gear combinations to match more riding styles
- Gear combination: 50-34T, 52-36T, 53-39T, 48-34T
- Crank arm length: 165, 170, 172.5, 175
기술 선택
제품 스펙
| 모델번호 | FC-4700 |
|---|---|
| 시리즈 | SHIMANO TIAGRA 4700 시리즈 |
| Color | Series color, - |
| Threaded BB shell width_70mm | X |
| 2-piece crank construction | X |
| Compatible BB type_Outboard | X |
| Compatible BB type | Outboard |
| Compatible chain | 슈퍼 내로우 HG 10단 |
| Crank Arm Length | 165, 170, 172.5, 175 |
| Crank arm length (mm)_165.0 | X |
| Crank arm length (mm)_170.0 | X |
| Crank arm length (mm)_172.5 | X |
| Crank arm length (mm)_175.0 | X |
| Gear arms | 4 |
| Optional chain guard_Without chain / bash guard | X |
| Optional Chain Guard | Without chain guard |
| P.C.D. (mm) | 110 |
| Rear speeds | 10 |
| Recommended BB_Pressfit | BB-RS500-PB |
| Recommended BB_Threaded (normal) | BB-RS500 |
| Threaded BB shell width_68mm | X |
| Threaded BB Shell Width | 68, 70 |
| Includes Crank Arm Fixing Bolt | Yes |
| Q-factor (mm) | 150 |