Paul track lockring
Paul Comp's heavy duty track 6mm thick lockrings are a burly 6mm thick, cut and machined from high-grade American-milled 303 stainless steel in their Chico, CA machine shop.
For use with 13t cogs or larger.
Not compatible with Campagnolo, Miche, Phil Wood, Mack or Mavic hubs.
• 1.29"x24 tpi left-hand English threads