absoluteBLACK Single-Speed Cog - HG Spline, 20t, Black

absoluteBLACK single speed cogs feature a unique tooth shape, narrow-wide profile and perfect roundness. Crafted with CNC machined 7075 aluminum with an anodized finish for long-lasting construction. 29g Tooth design is wider and more "square like" compared to other single speed cogs The narrow-wide profile provides additional strength and offers greater chain retention Compatible with 1X, 6, 7, 8, 9, 10, 11, and 12-speed chains To utilize the narrow-wide feature use a 9, 10, 11, or 12-speed chain Not compatible with half-link chains Item Specifications Cassette Body Type Shimano HG Defined Color Black Material Aluminum Tooth Count 20 absoluteBLACK Single Speed Cog Driver and Single Cog EAN: 5110846001965