产品规格
| 型号 | SM-CRM91 |
|---|---|
| 系列 | SHIMANO XTR M9000 Series |
| Color | Standard, -, - |
| Remarks | * 32, 34, 36T anodized, 30T painted |
| Chain guard type_W/o CG | X |
| Dynamic Chain Engagement Plus | X |
| Gear Speed | 1 |
| Chain ring teeth_30T | X |
| Chain ring teeth_32T | X |
| Chain ring teeth_34T | X |
| Chain ring teeth_36T | X |
| P.C.D. (mm) | 96 |