Shimano Dura Ace 13 Tooth 1/8" Track Cogs 1.37" x 24 TPI: Black Water Resistant Enhance your cycling efficiency with

Enhance your cycling efficiency with the reliable

The combination of natural sugars and electrolytes supports sustained energy release

Stylish casual design suitable for post-ride socializing or commuting

With its sleek black and yellow color options

Optimized for rim brake compatibility

Shimano Dura Ace 13 Tooth 1/8" Track Cogs 1.37" x 24 TPI: Black Water Resistant Enhance your cycling efficiency withElevate your track cycling performance with the Shimano Dura Ace 13 Tooth 1 8" Track Cog Black. Designed for serious cyclists and professional racers, this precision engineered sprocket offers exceptional durability, seamless power transfer, and lightweight efficiency. Crafted from high quality materials, the Shimano Dura Ace 13 Tooth Track Cog ensures optimal performance on the velodrome or urban track settings. Materials & Construction: Made from