The racing zero carbon clincher 700c road wheelset 2016 from fulcrum is the first wheel that combines a carbon rim with aluminium spokes this hybrid technology combines the stiffness of the legendary aluminium racing zero but with a much better reactivity thanks to the carbon rim that will reduce the peripheral weight and wheel inertia to put it simply this is a really light wheel with superior handling and optimal power transfer this is the clincher version of this wheel this wheel is also