Smith Engage MIPS Helmet Size:M (55-59cm) so make that chain shine

so make that chain shine

and Hayes® Red seals provide easy identification for use with mineral oil fluid systems only

- developed and approved by PRO riders

It’s tailored specifically with a mountain bike fit

For routing DI2 wires internally in compatible handlebars

Smith Engage MIPS Helmet Size:M (55-59cm) so make that chain shineBig berms, rock gardens or flowy rollers. No matter the trail, get after it with confidence in the Smith Engage mountain bike helmet. Zonal KOROYD complements Mips for energy absorbing impact protection in the event of a crash. A dial adjustable fit and extended back coverage provide a locked in feel. On hot days or exposed climbs, 21 fixed vents and our AirEvac ventilation system keep you cool and comfortable. Channels on the front make it easy to