SHIMANO SORA - Road Crankset - 3x9-speed
The SHIMANO SORA 3x9 speed road crank uses a high-end 4-arm design and compact 50-39-30T chainrings and is available in 165, 170, and 175mm crank arm lengths.
FEATURES
- 4-arm design
- FC-R3030 ( 50-39-30T )
PRODUCT SPECIFICATIONS
MODEL NO | FC-R3030 |
---|---|
SERIES | SORA R3000 Series |
Color | Series color |
Rear speeds | 9 |
Compatible chain | HG 9-speed |
---|---|
Chain line (mm) | 45 |
P.C.D. left / right (mm) | 110/74 |
P.C.D. (mm) | 110/74 |
Spider/gear arms | 4 |
Chainring combination | 50-39-30T |
Q-factor (mm) | 158.8 |
Crank arm length (mm)|165 | ✔ |
Crank arm length (mm)|170 | ✔ |
Crank arm length (mm)|175 | ✔ |
Optional chain guard|Without chain/bash guard | ✔ |
2-PIECE CRANKSET | ✔ |
Compatible bottom bracket type|Outboard | ✔ |
Recommended bottom bracket|Threaded (normal) | BB-RS501 |
Recommended bottom bracket|Press-Fit | BB-RS500-PB |
Threaded bottom bracket shell width (mm)|68 | ✔ |
Threaded bottom bracket shell width (mm)|70 | ✔ |
Crank fixing screw included | ✔ |