Kiddimoto offer a fantastic range of funky yet practical childrenrsquos cycle helmets44 bringing style and safety together eleven little vents keep your childrsquos head cool while theyrsquore whizzing along44 and the extra pads provide a comfortable fit personal to your childrsquos head the abs hard plastic bmx dirt style shell is available in two sizes small 48 53cm and medium 53 58cm to measure your childrsquos head44 use a measuring tape and measure around the wi