evo.com | Troy Lee Designs Bike Helmets > The Troy Lee Designs Grail Bike Helmet skips the visor entirely, a first for Troy Lee Designs, because sometimes the cleanest sightline is the one with nothing in the way. MIPS rotational protection and e-bike certification mean it's built for however you're getting to the top of the trail, not just the way down, while 14 vents keep the climb from turning into a sauna session. Sometimes less is more! Full Wrap In-Mold Construction 14 Hi-Flow Ventilation Ports Added EPS + New Headform Shape For improved impact performance. Adjustment System Retention System Visor-Free | Troy Lee Designs Grail Bike Helmet 2024 - X-Small/Small in Black