26t, 28t, 30t or 32t (Your Choice) Color: Black Perfect for a 1x setup drivetrain Narrow-Wide tooth profiling...

30t, 32t, 34t or 36t (Your Choice) Color: Black Perfect for a 1x setup drivetrain Narrow-Wide tooth profiling...

30t, 32t, 34t or 36t (Your Choice) Color: Black Perfect for a 1x setup drivetrain Narrow-Wide tooth profiling...

*30t, 32t, 34t, 36t, or 38t (Your Choice) Color: Black Compatible with 10 or 11 speed chains, allowing...

*28t, 30t, 32t, 34t, 36t, or 38t (Your Choice) Color: Black Compatible with 9-11 speed chains, allowing a...

*28t, 30t, 32t, 34t, 36t, or 38t (Your Choice) Color: Black Perfect for a 1x setup drivetrain Narrow-Wide tooth...

Great for converting your 10 speed into single speed Fits most single-speed or one chainring bolt needs. Sold...

*30t, 32t, 34t, 36t, or 38t (Your Choice) Color: Black Compatible with 10 or 11 speed chains, allowing...

Perfect for a 1x setup drivetrain X-SYNC™ 2 chainring design increases chain retention, wear life, and reduces friction...

30t, 32t, 34t, 36t, or 38t 30t has offset threaded mounts XX1-style narrow-wide tooth profiling prevents chain drop...

Tooth profile alternates thickness by inner and outer links for maximum chain control Compatible only with XX1 cranks...

AL7075/T6 alloy bolts Cold forged for strength and durability Bolt Kits include T-30 wrench High quality aftermarket packaging...