Smith Mountain Session Mips Helmet - M - Matte Black PLP|Model Year Some suspension designs create more

Some suspension designs create more chain growth than others so some riders may feel more of a benefit than others

12 Speed Shimano options must only be used with Shimano Hyperglide+ 12 speed chains (due to different thickness of the teeth)

decreased weight and added durability

Pressure Balanced GRIP X damper with simple adjustments and Firm Mode for efficient climbing

Smith Mountain Session Mips Helmet - M - Matte Black PLP|Model Year Some suspension designs create moreYou 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