Pay in 4 interest-free payments of $6.55 Learn more
Ships within 48 hours · Estimated delivery Aug 6 - Aug 11
Expect adjustable chin and top vents with rear extractors to pull warm air out
The 250cc scramblers were soon on showroom floors, and they sold well
Lamb L, Hoshizaki TB (2009) Deformation mechanisms and impact attenuation characteristics of thin-walled collapsible air chambers used in head protection
But all helmets are limited in their capacity to absorb or manage impact energy, due to the limitations of how big and heavy a helmet can be and still be wearable
