EAI stainless steel lockring - Italian threaded
No-nonsense Italian threaded lockring machined from hardened stainless steel to keep that cog from wandering off on you.
This will only work on Phil Wood, Miche, Campagnolo and Mack hubs, and is for use with cogs 13t or larger.
• made in USA
• 1.32" x 24tpi left-hand Italian threading