All common axle length/thread combinations covered

these Stealth ones have a matt black striker that match the domes

level 1 standards

Built-in barometer: No

or trail riders wanting heaps of head protection and coverage

Smith Mountain Session Mips Helmet - S - Matte Black PDP|PLP All common axle length/thread combinationsYou earn your ride through the climb, but you're really in it for the downhill. The Smith Session helmet is made for the all mountain rider that wants speed and style in one protective package. The ultralight feel and innovative protection of Koroyd in strategic, zonal impact areas let you bomb and blaze with confidence. Generous air ports on the top work with internal air channels to provide ventilation that keeps you cool on the uphill and helps