- Tooth Profile designed specifically for Shimano 12 speed
- CNCd out of 7075-T6 aluminum for durability
- Bi-Directional for 51mm to 55mm chainline
- Designed for Shimano 9100/8100/7100 Direct Mount Cranks
- Compatible with 9, 10, 11, or 12 speed drivetrains
- Teeth: 28T, 30T, 32T, 34T, 36T
- Color: Black
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