Product Details
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| MODEL NO | SM-CRM85 |
| SERIES | DEORE XT M8100 Series |
| Color | Standard |
| Chain guard type_w/o Chain guard | ✔ |
| DYNAMIC CHAIN ENGAGEMENT | ✔ |
| Gear speed | 1 |
| Rear speed_12-speed | ✔ |
| Chainring teeth_30T | ✔ |
| Chainring teeth_32T | ✔ |
| Chainring teeth_34T | ✔ |
| Chainring teeth_36T | ✔ |
| Chainring teeth_28T | ✔ |
