The Bell Span Youth BMX Helmet picks up where the Local left off, showing up on the scene to offer skate and BMX kids a modern twist on a classic style. The fit is tight and right, and with a  dial-adjustable fit system, this thing is staying put, no matter how rad you get. Bell Span Youth BMX Helmet Features Action Fit - Designed for street and skate helmets, this streamlined fit system offers an adjustable, secure fit with the turn of a dial. Certification: CE EN1078, ASTM F1492-08 (Skate) certified. Bell Span Youth BMX Helmet Specifications Construction: ABS hard plastic shell with EPS liner Fit System: Action Fit Ventilation: 10 vents Weight: 423g (size S) Size: XS 49-53cm, S 51-55cm