"For those seeking high speeds on gravel tracks, the C-2542 rim has all you need.
Main features
Adaptive Layup : Strong where it matters, light everywhere else
Carbon is lighter than alloy, but weight always add up.
Using the right amount of fibers where the rim is less stressed to reduce rim weight with no compromise on reliability, this gives wheels that are livelier and more enjoyable while climbing. Up to 70g saved per rim.
Sized up for speed on gravel tracks
25mm inner rim with, hookless profile => wider tyre, more grip, more traction; more comfort.
42mm rim depth => faster aerodynamics."