SHIMANO - OCTALINK - Road Crankset - 2x9-speed
The SHIMANO FC-R345 crank uses an OCTALINK bottom bracket interface and a compact 50-34T 2x9 speed compatible chainrings.
FEATURES
- HYPERDRIVE SG-X chainrings
- Lightweight and smooth shifting for entry rider comfort riding
- Appropriate gear ratio 50-34T
- BB-ES300
- Crank arm lengths: 170mm, 175mm
- Color options: Black, Silver
PRODUCT SPECIFICATIONS
MODEL NO | FC-R345 |
---|---|
SERIES | SORA 3500 Series |
Color | Silver | Black |
Threaded bottom bracket shell width (mm)_70 | ✔ |
Axle length of BB-UN/ES (mm)_Threaded (normal) | 113 |
---|---|
Chainring combination | 50-34T |
Compatible bottom bracket type_OCTALINK | ✔ |
Crank fixing screw included | ✔ |
Crank arm length (mm)_170 | ✔ |
Crank arm length (mm)_175 | ✔ |
Spider/Gear arms | 5 |
OCTALINK | ✔ |
Optional chain guard_With bash guard | ✔ |
Optional chain guard_With chain guard | ✔ |
Optional chain guard_Without chain/bash guard | ✔ |
Recommended bottom bracket_Threaded (normal) | BB-ES300 |
Threaded bottom bracket shell width (mm)_68 | ✔ |
Q-factor (mm) | 152.2 |
Chain line (mm) | 43.5 |
Compatible chain | HG 9-speed |
P.C.D. left / right (mm) | 110 |
P.C.D. (mm) | 110 |
Rear speeds | 9 |