MTB Single 1 Speed Cassette Cog Fixed Gear Conversion Kit for 10/11s Hub 17T

Description:

This bike single speed cassette cog made of steel material with anti-rust plating- high strength, strong and solid for long time using

The set includes 1×9mm spacer, 1×4mm spacer, 1× 1.8mm spacer, cassette, end and for convenient using

Fits / hubs conversion

Designed for fixed gear conversion for 6-Bolt disc hubs single speed

Lightweight won't add more burdens to your bike and scientific design increases area to protect hub body

Specification:

Fits / hubs conversion

: 17T / 18T / 19T / 20T / 21T / 22T / 23T

Package Includes:

1 Set Cassette Cog