Single Speed Cassette Cog 12T-22T Bike Conversion Sprocket Gear Kit
The spacers and cassette lockring are made of high-quality 6061 aluminum alloy to ensure durability and lightweight. This cassette is compatible with 7-11-speed HG cassette hubs.
The spacers and cassette lockring are made of high-quality 6061 aluminum alloy to ensure durability and lightweight. This cassette is compatible with 7-11-speed HG cassette hubs.