Swiss Side developed special aero cavities in the patented tread pattern to function as vortex generators, creating turbulent airflow on the surface that enables the air to stick to the rim shape of the front wheel for more speed and efficiency!
 
The result is a maximization of the sailing effect by delaying the flow separation from the rim, resulting in the ultimate aero wheel tire system. No matter if chasing personal bests, your friends or competing professionally, the lower drag and even further improved handling will push you to storm ahead.
 
26-622: 250g
29-622: 280g