Surly track lockring

Machined from 5mm thick stainless steel and featuring a 0.65mm Inside lip for maximum thread contact (and by "inside lip", we mean that side faces the inside, toward your cog).

For use with cogs 13t and larger.

 

ⓘ Not compatible with Campagnolo, Miche, Phil Wood, Mack or Mavic hubs.

Specifications

• standard 1.29"x24 tpi left-hand threads

• color: silver/stainless steel