"With its new 23c rim, ceramic bearings and a weight of 1260g, the full carbon Cosmic Ultimate remains Mavic's best allround performing wheelset.
Main features
R2R : The ultimate performance spokes
A single full carbon spoke from one side of the rim to the other with the hub inbetween.
Perfect wheelsystem balance, lateral stiffness, and power transfer (either pedaling, braking or handling).
The shape also integrates aerodynamics and vertical compliance (comfort) in the equation.
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.
Mavic Ceramic : Premium materials, premium performance
With its special properties, ceramic makes bearings spin a little faster and are more durable. Together with premium ceramic material, we use premium low-density grease paired with ultra slick seals."