The BOA® Li2 dial delivers a micro-adjustable fit that stays secure through high-speed descents

When we started chasing the dream of a better ride

8mm clamp diameter

but with a lighter

providing you with ample illumination to confidently navigate dark roads

Bell Sixer MIPS Helmet - L - White / Black PDP|PLP|Rail Material The BOA® Li2 dial deliversThe last thing you want to be thinking about in the middle of a long backcountry ride is your helmet. It should be well ventilated. It should protect your head. And it should fit so well that you don't know it's there. The Sixer Mips takes to the trail with their Mips Evolve technology, resulting in a sleeker, closer to the head fit that combines with their Float Fit system and proprietary Sweat Guide to ensure unprecedented comfort in a helmet.