SHIMANO SORA - Road Crankset 2x9-speed
The SHIMANO SORA FC-3550 is a compact 2x9 speed crankset with 46-34T and 50-34T chainring options. It is available in 165, 170, and 175mm crankarm lengths.
PRODUCT SPECIFICATIONS
MODEL NO | FC-3550 |
---|---|
SERIES | SORA 3500 Series |
Color | Series color |
Spider/gear arms | 5 |
Chainring combination | 50 |
---|---|
Q-factor (mm) | 1503 |
Crank arm length (mm)|165 | ✔ |
Crank arm length (mm)|170 | ✔ |
Crank arm length (mm)|175 | ✔ |
Optional chain guard|With bash guard | ✔ |
Optional chain guard|Without chain/bash guard | ✔ |
2-PIECE CRANKSET | ✔ |
Compatible bottom bracket type|Outboard | ✔ |
Recommended bottom bracket|Threaded (normal) | BB-RS500 |
Recommended bottom bracket|Press-Fit | SM-BB71-41B |
Threaded bottom bracket shell width (mm)|68 | ✔ |
Threaded bottom bracket shell width (mm)|70 | ✔ |
Crank fixing screw included | ✔ |