Our lowest profile carbon wheelset for an aero rim, the C38 gives you visual coolness and beat-your-rival coolness in equal measure. The C38 gives you carbon performance that cheats the wind and the clock – legally.
![](https://nirwheels.com/sites/default/files/styles/productshot/public/pictures/IMG_5842.jpg?itok=iX15-_HN)
Our lowest profile carbon wheelset for an aero rim, the C38 gives you visual coolness and beat-your-rival coolness in equal measure. The C38 gives you carbon performance that cheats the wind and the clock – legally.