Conquer mountains, flatten hills, and feel your bike come alive with the lightest road clincher wheels we have ever made. Mass is the enemy of performance, and theres no room nor excuse for a single excess gram when chasing KOMs and mountaintop primes. Weight has been pared to the absolute minimum in order to capitalize on every watt of energy without sacrificing any of the strength, ride quality and durability that are crucial to long term performance and satisfaction.