Trek Ballista Mips Road Unisex Biking Helmet White/Gloss Size:M Fit: Relaxed fit

Fit: Relaxed fit

This mixed-use tire delivers off-road prowess with on-road manners for smaller-wheeled riders

An elastic waist and cuffs ensure a customised fit so you can freely unleash your daring side

Crafted from soft French terry fleece

Improved heel fit and integrated tongue fins provide improved stability across the heel and midfoot

Trek Ballista Mips Road Unisex Biking Helmet White/Gloss Size:M Fit: Relaxed fitWhen speed is your top priority and every watt counts, reach for the helmet that'll cut through the wind to save you seconds. Ballista is Trek's fastest, most aerodynamically advanced helmet. Ballista is light, cool, comfortable, and engineered with a fully integrated Mips Air safety system that's designed to help keep you safer. Highlights: Trek's fastest, most aerodynamic helmet saves big watts and shaves crucial seconds An excellent ventilation