Gusset 1'er Single Speed Conversion (Black) (12/13T) - CSGUONM
Gusset 1'er Single Speed Conversion (Black) (12/13T) - CSGUONM, Gusset 1'er Singlespeed Conversion. Features: Converts any 8-11sp HG splined cassette hub to a Singlespeed 3/32" cogs. 14mm and 19mm spacers can be swapped to fine tune chainline Specs: Includes: 12t and 13t cog, 2 spacers, lockring