Mavic Comete UltimateAn aero helmet for fast road cycling

Matthias Borchers

 · 22.09.2026

Mavic Comete Ultimate Helmet
Photo: Mavic
Mavic has unveiled the Comete Ultimate, an aero helmet designed for fast training and racing. Weighing 300 grams, the helmet combines an aerodynamically optimised shape with large ventilation openings, MIPS Air Node Pro and a wraparound adjustment system. The manufacturer’s specifications promise measurable benefits across a range of riding positions.

Topics in this article

Aerodynamics for upright and low riding positions

Mavic developed the Comete Ultimate using CFD simulation and wind tunnel testing. According to the manufacturer, the helmet is said to save an average of nine watts in an upright riding position compared with an unnamed group of test helmets. AeroFlow elements on the shell are designed to control airflow separation.

Ventilation and adjustment

The AirChannel system channels air through large front openings, deep channels and rear vents. For the fit, Mavic relies on the RS360 system with a wraparound retention strap. Mips Air Node Pro and Coolmax padding are designed to reduce rotational forces in the event of a fall and improve moisture management respectively.

Weight, sizes and price

According to Mavic, the Comete Ultimate weighs 300 grams in size M and is available in sizes S, M and L. The recommended retail price is 239 euros. A TOUR test featuring our own measurements of aerodynamics, ventilation and fit is not yet available.

The technical specifications and aerodynamic data are based on the manufacturer’s information, including a weight of 300 grams, a price of 239 euros and the stated wattage figures.

Share article:

Matthias Borchers is an expert for clothing and accessories in the test department of TOUR. As an amateur cyclist, he has completed the TOUR-Transalp and the TOUR-Trans Austria. His reportage trips from San Francisco to Sakai and 17 trips to the Tour de France with around 30,000 motorhome kilometres are also formative.

Most read in category Buying advice