Bell XR MIPS Helmet All-rounder performance, without the premium price The Bell XR MIPS takes the "All-Rounder" ethos of the Bell XR Spherical and delivers it in a more accessible package. Built around Bell's "Deep Road" fit for extended coverage and a slim profile, the XR MIPS is at home on road, gravel, trail, and everything in between. MIPS Evolve integrates the slip plane directly into the retention system, reducing complexity and weight while still providing rotational impact protection in certain crashes. IONIC+ antimicrobial padding keeps comfort going through long days, and a Fidlock magnetic buckle makes getting the helmet on and off effortless. The large rear vent is also compatible with the Blackburn Grid COB rear LED light for riders who want extra visibility. At 310g, the XR MIPS punches above its price point. Features MIPS Evolve integrates the slip plane into the retention system for lightweight rotational impact protection in a compact, close-fitting design with improved ventilation Deep Road fit with an "All-Rounder" slim profile for versatile coverage across road, gravel, and trail riding IONIC+ antimicrobial comfort padding wicks moisture and resists odor-causing bacteria for all-day freshness Fidlock magnetic buckle snaps shut laterally for fast, one-handed closure every time Eyewear storage with integrated helmet notches to stash glasses when you don't need them No-Twist Tri-Glides keep straps flat and properly positioned without slipping Sweat Guide padding pulls moisture away from the brow and away from eyewear Compatible with Blackburn Grid COB rear LED light (sold separately), which integrates into the large rear vent Weighs 310g (size M); certified CPSC and CE EN1078SPECIFICATIONSMIPSMIPS Evolve Closure Fidlock magnetic buckle Padding IONIC+ antimicrobial LED Light Compatible Yes, Blackburn Grid COB (sold separately)Certifications CPSC, CE EN1078Weight310g (size M)Intended Use Road, Gravel, Trail, All-Road Sizing Size Small Medium Large Head Circumference (in)20 1/2 - 22"21 5/8 - 23 1/4"22 7/8 - 24 3/8"Head Circumference (cm)52 - 56cm55 - 59cm58 - 62cm Hat Size (in)6 1/2 - 7"6 7/8 - 7 3/8"7 1/4 - 7 3/4" | Bell | Xr Mips Solid Helmet Men's | Size Small In White