Saving approximately 12 watts at 40 km/h compared to a normal race-fit jersey the Castelli Free Aero Race 4.0 ensures you get an advantage against your competition. 12 watts for free is a winning advantage!
While the Aero Race 5.0 Jersey is a significant leap forward in aerodynamics and weight, Castelli have kept the 4.0 model in the line because it remains one of the most comfortable all-around jerseys they've ever made. And it’s still one of the most aero jerseys out there. The combination of perfect fit and excellent moisture management with a nice fresh graphic keeps this jersey at the front of the peloton yet again.
This lightweight polyester fabric dries almost instantly. Controlled stretch allows for luxurious comfort and an unmatched aerodynamic fit.
GIRO3 ARM GRIPPERS
Single-layer engineered elastic grippers. Designed for a soft touch while keeping the garment held in place perfectly.