Double Six Singlespeed Converter - 16T \n\nThe Double Six single speed kit is a premium level kit featuring a 7mm wide spline base Shimano HG fit cog to ensure power transfer doesn\u2019t score or destroy alloy freehub bodies. The tapered spacers are designed to offer increased lateral support for the cog under load.\n\nThis kit is supplied with:\n\n--16t CNC Chromo 5/64\u2019\u2019 cog.\n--2x CNC alloy spacers with laser etching.\n--Different thicknesses for chain line adjustment.\n--Lock ring.\n--Shimano HG chains compatible only.\n\nSinglespeed Converter 16T Sprocket Gusset Double-6 SS Kit - Black\n\nDescription\n\nDouble Six Singlespeed Converter - 16T \n\nThe Double Six single speed kit is a premium level kit featuring a 7mm wide spline base Shimano HG fit cog to ensure power transfer doesn\u2019t score or destroy alloy freehub bodies. The tapered spacers are designed to offer increased lateral support for the cog under load.\n\nThis kit is supplied with.