Trek Ballista MIPS Road Helmet SADDLE The hydrogel limits contact between

The hydrogel limits contact between the carbohydrates and the stomach acid

CT analysis

including steady high/low and multiple flash patterns

making it suitable for consumption during exercise

with flexibility to minimise soft tissue pressure

Trek Ballista MIPS Road Helmet SADDLE The hydrogel limits contact betweenAn aerodynamic road bike helmet that is undeniably fast, yet surprisingly light, cool and comfortable. Less wind. More win. When 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.