The Corima original disc wheel is the worldwide reference among carbon disc wheels. It can be used for road racing, time trial or track. The monocoque carbon wheel is not only light but also stiff enough to give fast acceleration on the track with ultimate speed for time trials. The 2d concept adapted to the carbon disc wheel improves its aerodynamics and performance. A practical and aesthetic removable carbon cover (ref: 270095) protects the flexible valve extender. The Corima carbon disc wheel is produced in 2 versions: CN developed for triathlon and road racing. C+ (carbon+) is perfectly adapted to all track events and to powerful athletes.