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 |
| Threaded BB shell width_70mm | ✔ |
| Bike Type | Comfort |
|---|---|
| 2-piece crank construction | ✔ |
| Chain line (mm) | 43.5 |
| Chain ring combination | 50 |
| Compatible BB type_Outboard | ✔ |
| Compatible chain | HG 9-speed |
| Crank fixing bolt included | ✔ |
| Crank arm length (mm)_165.0 | ✔ |
| Crank arm length (mm)_170.0 | ✔ |
| Crank arm length (mm)_175.0 | ✔ |
| Gear arms | 5 |
| Optional chain guard_With bash guard | ✔ |
| Optional chain guard_Without chain / bash guard | ✔ |
| P.C.D. (mm) | 110 |
| Rear speeds | 9 |
| Recommended BB_Pressfit | SM-BB71-41B |
| Recommended BB_Threaded (normal) | BB-RS500 |
| Threaded BB shell width_68mm | ✔ |
| Crank arm fixing bolt_With | ✔ |
| Q-factor (mm) | 1503 |
SERIES LINE-UP
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Brake SHIMANO Post Mount Mechanical Disc Brake Caliper
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Brake Lever SHIMANO Brake Lever for Caliper (SUPER SLR) Brake
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Crankset SHIMANO SORA Road Crankset 3x9-speed
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Crankset SHIMANO OCTALINK Road Crankset 2x9-speed
