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| Size | 152mm, No ring | 170mm, No ring |
|---|---|---|
| Length | 152mm | 170mm |
| Teeth | No ring | No ring |
| Speed | No ring | No ring |
| BCD | Direct Mount | Direct Mount |
| Chainline | 45mm | 45mm |
| Offset | Standard | Standard |
| Crank type | Square-tapered | Square-tapered |
| Threading | 1/2"(13mm) | 1/2"(13mm) |
| Material | Steel | Steel |