Castelli is dedicated to making the fastest clothing in the world.
We know that race results come through relentless attention to the smallest of details. So we approach every garment questioning how we can make it faster. We do the basic research, then we test the concepts internally, then we test them with professional athletes around the world and in the wind tunnel.
If you're serious about your cycling, and serious enough to want to turn those many thousands of kilometers of training into race results, here's your clothing.
Based in San Fransisco, the Kovarus Cycling Team made that important decision and went more aero in 2010 with the Castelli's Servizio Corse products.