Roof - RO200 Carbon Fullcarbon E22-06

What size do you need? De The right size ROOF helmet is determined by measuring your head circumference. The easiest way to measure is with a tape measure. The measurement point is the largest/widest point of the head, about 1-2 inches above de eyebrows, to the most protruding part on the back of the head. Take multiple measurements en take an average of de several measurements. If after de measurement(en) you are in between sizes, then it is wise to go for de smaller size, as the helmet interior will still shrink slightly the longer you use de helmet. NOTE: When changing the visor, there is no warranty if a screw breaks off. So be careful when changing the visor. Furthermore, there is no warranty when de ventilation flaps/red ears break off.