The HED Jet 4 C2 features a 45mm rim profile which cuts through the wind without sacrificing weight. The HED Jet 4 C2 is optimized for the time trialist and the road racer alike featuring fantastic rolling properties in part to the wider C2 rim. 700 Front clincher wheel. C2 platform rims. Black bladed spokes. Sonic hubs. Rider weight limit 190lbs.