TROY LEE DESIGNS 2010 Full Face Helmet D3 Sam Hill M
TROY LEE DESIGNS D3 Full Face Helmet 2010 Sam Hill M The latest of the famous designer: D3 will have known a period of three years of development. Finally: the helmet certainly the most successful it is. More comfortable, airy, more aerodynamic than D2. Adding EPS for better protection. 20 air vents for better air circulation. Aerodynamics. Screws and titanium buckle.