This conversion kit is designed to convert your 8, 9 or 10 speed road bike set-up to a single speed Very easy to do it and it only takes a few minutes :
Suitable for use with Shimano or SRAM hubs
Range of spacers to position the sprocket for a correct chain line
Kit includes: 7 x spacers, main sprocket and Lock ring nut
*Not including hub and will not fit Shimano Dura Ace 10 speed
Single Speed Conversion Kit Perfect touch to your urban bike COG-SPACER KIT for Shimano or SRAM hubs This conversion kit is designed to convert your 8, 9 or 10 speed road bike set-up to a single speed Very easy to do it and it only takes a few minutes Features: Suitable for use with Shimano or SRAM hubs Range of spacers to position the sprocket for a correct chain line Silver Kit includes: 7 x spacers, main sprocket and Lock ring nut *Not including hub and will not fit Shimano Dura Ace 10 speed