Shimano Dura Ace lockring
$ 16.99
Orders $100 or more ship free in USA
Contiguious 48 states only. Oversized items excluded.
Dura Ace lockrings are made of hardened steel, NJS stamped and are guaranteed to keep your cog right where you want it.
For use with 13t cogs or larger.
Not compatible with Campagnolo, Miche, Phil Wood, Mack or Mavic hubs.
• NJS stamped
• 1.29"x24 tpi left-hand English threads