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| Size | 170mm, 42t | 175mm, 42t |
|---|---|---|
| Length | 170 mm | 175 mm |
| Teeth | 42t | 42t |
| Speed | 8/9 | 8/9 |
| BCD | Direct mount | Direct mount |
| Chainline | 49 mm | 49 mm |
| Offset | Standard | Standard |
| Crank type | Square-tapered | Square-tapered |
| Threading | 9/16"(15 mm) | 9/16"(15 mm) |
| Material | Steel | Steel |