HUB OR8 SINGLE SPD KIT f/F-HUB ALY 09 RD

Converts a multi-speed cassette hub to a single speed

8 alloy spacers included in various sizes to adjust chain line

2 conical alloy spacers provide increased cog stiffness

Fits Shimano HGII style cassette bodies

Available in black or red anodized AL6061 alloy