The Shimano Dura-Ace SS-7600 track cog brings precision machining to the drivetrain of a dedicated track or fixed-gear bike. Built with 16 teeth, it pairs with 1/2 inch by 3/32 inch pitch chain found on single-speed and track setups, delivering smooth, consistent engagement lap after lap on the velodrome or the road.
This cog is the factory sprocket for Shimano's Dura-Ace HB-7600-R track hub and threads onto a 1.37 inch by 24 TPI track fitting. A dedicated Shimano lock ring (Y-278 19000) holds it securely in place, keeping chain tension stable through hard efforts and standing starts.
Quick Facts
| Feature |
Specification |
| Tooth Count |
16T |
| Chain Compatibility |
1/2" x 3/32" pitch (single-speed/track chain) |
| Hub Fitment |
Shimano Dura-Ace HB-7600-R track rear hub |
| Thread Standard |
1.37" x 24 TPI |
| Retention |
Secured by Shimano lock ring (Y-278 19000) |