Smith Mountain Session Mips Helmet - M - Matte Black PDP|Option The clutch uses a proprietary

The clutch uses a proprietary ratchet-and-pawl tension assembly

Easy engagement and performance in all conditions

Sram XX1 Eagle 8 bolt direct mount for PowerMeter

and Boost/Non-Boost

Smith Mountain Session Mips Helmet - M - Matte Black PDP|Option The clutch uses a proprietaryYou 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