Helmet bicycle spokey checkpoint 58-61 cm green 928246 & nbsp; helmet spokey intended for adults and youth will allow to take care take o security during riding on bike, skateboard, skateboard, rollers scooter. LD, CO W Practice means that outer outer and internal not are with ourselves permanently connected. The advantage of this construction is movable external shells, KT & oacute; ra with with with system EPS protects head suppressing shocks shocks slightly Ek. Holes ventilation. atwe fastening and distribution helmet & middot; EPS & ndash; layer protective absorbing energy in time impacts & middot; Head Lock System & NDASH; NOT W REAR parts Facilitates Match helmet to circumference head & middot; certificates: CE, EN 1078 & middot; coating outer: PVC, Out Mold & Middot; Layer Internal: EPS & Middot; Adjusting from 58 to 61 cm & nbsp;