Our Triathlon helmet range is built for aerodynamics first, with elongated tail shapes and minimal vents designed to cut drag on the bike leg without compromising too much on ventilation for hot race days. As a Precision Bike Fit Studio we understand triathlon positioning better than most, and helmet choice is part of that picture - a helmet that doesn't sit right with your aero position can undo a lot of the speed gains you're chasing elsewhere. Our team can help you choose between full aero lids and lighter, more ventilated options depending on the length and heat of the races you're targeting. Ask us about fit when you visit our Norwich workshop.