XTR SM-CRM95

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Direct mount XTR 12 speed chainring Special MTB gear teeth profile improves chain engagement and gives superior retention SHIMANO DYNAMIC CHAIN ENGAGEMENT+ technology Machined alum inum construction with hard anodization ensures lightweight and durability Gear combination: 30T, 32T Attributes BCD Direct Mount Shimano Chainring Comp. FC-M9100/9120 Material Aluminum Narrow-Wide Design Yes Primary Color Grey Speed 12 Show more