Alloy Crank
Product ID: SR-FC-360
- Low-profile alloy forged high-polished crank. Anodized arms.
- One-piece crankarm and spider.
- Two alloy outer chainrings. Patented chainring profile for better shifting. 42 x 32 x 22T, 175mm arms.
- Weight: 725 grams.
- A variety of materials and finishes are available, from resin-coated steel to polished and anodized alloy to CNC-processed aluminum.
- All models use industry-standard bolt circles. Three lower-end models use the 110/74mm bolt circle, and the six other models use the 94/58mm bolt circle(HyperDrive-compatible).
- Chainrings gave a patented system of ramps, pins and tooth profiles to promote smoother, more precise front shifting.
- Our top two models are made with a one-piece forged crankarm and spider, two aluminum outer chainrings, and anodized finishes. The top of-the -line SR-FC370 also uses high-strength 6061-alminum that is forged and CNC-machined, plus a hard-anodized coating on the rings.
| Model | Bolt circle | Chainrings | Weight(G) | Crankarm length | Chain line | Axle length | Index/friction | Finish | Crankarm material |
|---|---|---|---|---|---|---|---|---|---|
| SR-FC360 | 94/58 | 42-32-22 | 697g | 175 | 47.5 | 110.5 | Index | High polish | Alloy |
Main Products:
bicycle bike accessories component