Details
You've got to have the right ratio for the track, and Shimano's Dura-Ace cogs come in a range of tooth counts so you can always be prepared. Manufactured from durable chromoly steel, each cog is machined to run perfectly straight.
1.37" x 24 tpi
Part Numbers
Option | UPC | MPN | Store SKU |
---|---|---|---|
Silver / 15T / 1/8-inch | 689228170131 | Y27915100 | 210000017303 |
Silver / 15T / 3/32-inch | 689228170124 | Y27915000 | 210000062099 |