Protect your little rider with the Evo Beep Beep Kids Bicycle Helmet. Featuring a FitRite retention dial for easy one-hand adjustment, this helmet ensures a secure and comfortable fit for your child. The helmet also has 6 vents to keep your child cool during their ride. It comes in a child universal fit size, ranging from 44-50cm. Give your child the safety they deserve with the Evo Beep Beep Kids Bicycle Helmet.