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| Taille | 170mm, 42t | 175mm, 42t |
|---|---|---|
| Longueur | 170mm | 175mm |
| Dent | 42t | 42t |
| Vitesse | 8/9 | 8/9 |
| Diamètre de cercle de perçage | Direct Mount | Direct Mount |
| Ligne de chaîne | 49mm | 49mm |
| Déport | Standard | Standard |
| Type de pédalier | Square-tapered | Square-tapered |
| Modèle à cartouche | 9/16"(15mm) | 9/16"(15mm) |
| Matériau | Steel | Steel |