By-K Youth Cycling Helmet Green

With the fully adjustable new ByK fit system, sizing suits a range from 52 to 57cms head size, or most kids between 4-10 years.

A reflective panel on the rear, chin protector, sun visor, large vents and vibrant colours makes the ByK helmet no.1 in safety and design.

With innovations in fit and comfort the aerodynamic ByK E-50 helmet is a perfect match to the colours and graphics of the ByK bike range.