SMITH Mainline MIPS Full Face Helmet wahoopromo Designed for riding on rough

Designed for riding on rough roads

Instead of a zippered opening

Nickel plated finish for corrosion resistance

5 1/8" long measuring clamp to clamp (127 mm)

Includes skewer

SMITH Mainline MIPS Full Face Helmet wahoopromo Designed for riding on roughGive credit where credit's due. Thank your mom, your legs, and your gear for giving you the opportunity to land that rocky gap. Made for going big, going fast, or both, the Smith Mainline is our pinnacle, downhill certified enduro bike helmet. Safety innovations like Koroyd and MIPS provide energy absorbing impact protection so you have the confidence to get aggressive on the trail. It doesn't matter if you're slaying the EWS in Whistler or suffering