The S-Works +McLaren TT is the fastest aerodynamic cycling helmet in the world, the result of an unprecedented investment in wind tunnel hours, computational fluid dynamics (CFD) modeling, and rider testing.
Design developed in tandem with McLaren computational fluid dynamics and wind tunnel testing, for a quantifiable reduction in drag
4th Dimension Cooling System effectively channels air and strategically placed Mouthport reduces drag
Hydrophobic 4X DryLite webbing is comfortable, secure, and won’t stretch out with rain or sweat
Tri-Fix web splitter for improved comfort and ease of strap adjustments
Ultra-light, Mindset micro-dial fit system with height adjustability for perfect fit and comfort
Comes in two sizes XS/S and M/L
Complies with one or more of the following safety standards for bicycle helmets: CPSC, SNELL, B9OA, CE and AS/NZS