7iDP Project 21 Trail Helmet Matte Ice White XS/S Weight-16 Hard clamp handlebar mount with

Hard clamp handlebar mount with quick release secures the light in tough terrain

Three unique light settings: zZz aHA

s designed for ultimate control and convenience

Bearing# 6804X ID X OD X W (mm) 20x32x7

7iDP Project 21 Trail Helmet Matte Ice White XS/S Weight-16 Hard clamp handlebar mount withERT System (Energy Reduction Technology) Patented 4mm layer of lightweight polymer material dissipates both linear and rotational impact energy 21 cooling vents Easy position visor angle CRV crash release visor System 7iDP rear dial adjuster with adjustable mounting points TF Through flow goggle ventilation Clip closure Meets CE, CPSC, AS Standards Sizes: XS S, M L, XL XXL Model Project 21 Trail Color Matte Ice White Size XS S Size (cm) 52 55 Shell