The Z1 FAST helmet has an integrated and non-removable cover that is attached to the EPS liner to create an unbeatable advantage. Because of the one piece shell, it has a better distribution of impact forces. In addition to improved impact distribution, the Z1 FAST has a distinct advantage over a regular road helmets, aerodynamic performance. The shell closes off most ventilation holes, thus it creates a surface that glides through the air with significantly less resistance. Tests have proven that the Z1 FAST helmet can provide gains between 4 and 10 Watt when cycling at 45 kph, or a difference between 12 and 30 second over 40 kilometers. That could be the difference between standing around watching the podium ceremony versus being on the top step! Features: Fit System: ARS Advanced Rollsys System Ventilation: 10 Vents Construction: Inside In-Mold Weight: 190g (S)
Alternatively, if you'd prefer to see what other offers I have, please visit my helmet sale section. Here I try & give you a heads up (ha!) on the latest helmet bargains I've found on the web. Whether you're a roadie after an aerodynamic lid, or a mountain biker seeking full face protection, there should be something for you.