Rolf prima vigor clincher road wheelsetthe vigor range has proven the most popular aero wheelset since rolf primas inception such uptake is only possible with a consistently fast light wheelset thats durable vigor wheelset lightweight aero alloycombining the very best in aerodynamic research and development with cutting edge engineering this vigor wheelset is fast and light when you realise that the vigor is an alloy wheelset youre almost taken aback by the performance the combined w