CNC machined from hardened stainless steel and polished to a mirror finish, this lockring has a stepped design that prevents the chain from making unwanted contact with the lockring when using a 12t cog.

Of course, you can use this lockring with other size cogs too.

This will not fit Campagnolo, Miche, Phil Wood, Mack or Mavic hubs.

Specifications

standard 1.29″x24 tpi left-hand threads

color: polished silver