![Crupi Crupi Aluminum 15T Cog](https://cdn.shoplightspeed.com/shops/613185/files/15839609/350x350x2/crupi-crupi-aluminum-15t-cog.jpg)
Crupi
Crupi Aluminum 15T Cog
Crupi cogs are Shimano compatible and designed to be reversed with 1mm of spacing on 1 side and 2.2mm of spacing on the other side providing you with the best chain alignment possible.
$29.99