Shimano Dura Ace track cog
$ 39.99
Orders $100 or more ship free in USA
Contiguious 48 states only. Oversized items excluded.
Dura Ace cogs are made from hardened steel for long life, are NJS stamped and available in 13t-16t sizes.
FYI: All track cogs have 1.37"x24tpi threading. ALL OF THEM. Any threaded cog can be used on any threaded track hub.
• NJS stamped
• chain compatibility: 1/8"
• standard 1.37"x24tpi threading
• sizes 13t-16t