US$ 40.00
4mm inside diameters
Intended to be used with XX1 and X01 1 x 11 drive trains
Weight: 901
Mount:Quick Release
Chamois: Yes
NEW absoluteBLACK Single-Speed Cog - HG Spline, 18t, Black variant-size-medium 4mm inside diametersabsoluteBLACK 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. 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