Article number: | 5279758 |
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.
With a suite of pro-level features like the Mips Air safety system and the customisable BOA fit system, the Ballista is the go-to helmet for the days when speed is the top priority.