adjustable bike helmet KUDO Suggested head circumference Bike Helmet, Bicycle Helmet with

The geometry of the childrens heads is very different, so a simple size reduction of an adult model was not the right solution

Specifications: - ABS Hardshell construction with light EPS core liner - Shadow Crow Head rivets and Classic woven label - Adult sizes include 2 sets of padding for a custom fit - Surpasses all CE & CPSE Standards - Weight: 400 grams - Sizes: XS (46-50 cm), SM/MD (50-56 cm), LG/XL (56-61 cm), 2XL (61 65cm)

The full coverage front and rear plastic fenders have a flexible flaps at the ends to keep the water spray to a minimum

To avoid absorbing water, there is very little padding in the straps