Single Speed Spacer Kit from our original bicycle component/accessory brand Fairweather.

Compatible with Shimano HG type cassette hubs. Turn your bike into a single speed!

Comes with a cog, lockring and spacers.

The cog is made of tough and reliable steel material.

The freebody mounting section is designed with a 4.5mm thickness to minimize deformation, binding, and looseness of the free body.

The 18T gear ratio offers excellent usability. It handles a wide range of uses, from city riding to mountain biking.

x9 2.5mm, x1 5.5mm, x1 6mm spacers included, making chain line adjustment easy.

Additionally, the lock ring is made of stainless steel for a secure feel even under high torque.