bell event helmet sizing Helmets 1420a45 K1 Sport Sa2020 Certified Large White Bell RS7 Stamina Gray is an oval Bell Helmets Size Chart |

He's going to be 31 during the season, though

Helmet Safety Standards for Childrens Helmets Every retrospec helmet is built to meet or exceed CPSC standards

Here's the cheat sheet: You ride mostly on roads, paved paths, or bike lanes at moderate to fast speeds: Road racing helmet ( if you go fast and far) Urban commuter helmet (if you're doing short trips in traffic) You ride mostly on trails, dirt, or technical terrain: XC helmet (if you climb as much as you descend) Trail/Enduro helmet (if you prioritize descending) Full-face (if you're hitting bike parks or doing serious downhill) You ride casually around town, to work, or for errands: Urban commuter helmet (lights, coverage, practical features) E-bike helmet (if you're on an electric bike going 20+ mph regularly) You ride with kids or in winter conditions: Kids' helmet with growth system (self-explanatory) Winter helmet (if you're in sustained sub-freezing temps) You do multiple types of riding: Buy two helmets

Where to Buy Devices and Equipment Purchase from a trusted retailer who stands behind their product Purchase devices that have a manufacturers warranty Purchase devices that have been tested and listed by a Nationally Recognized Testing Laboratory What to do Once You Get Your New Device Always review the devices manual before using Always use manufacturer provided gear Always purchase additional batteries from reputable retailers