Product Description
Shimano Dura-Ace Track Hub Lockring Lock It Down The Shimano Dura-Ace Track Hub Lockring is designed to fit most standard track hubs. It has a 1. 29" x 24 TPI left-hand threading. Features Fits most standard track hubs except Campagnolo hubs Threads: 1. 29" x 24tpi | Shimano | Dura-Ace Track Hub Lockring For Track Cogs