US$ 23.44
best place to buy helmets motorcycle New Releases: The best-selling new & future releases in & Powersports 22 vents Material:Carbon Fiber Bugatti Group Vintage 1930s High School
Vintage 1930s High School Football Team Photograph Leather Helmet era Antique | eBay
The helmet should move very little
Bugatti Group
Material:Carbon Fiber
In general, the system does seem to provide slightly better than average air flow, but I think a few small modifications might make the system even more efficient
22 vents
US$ 23.44
US$ 24.50
US$ 25.36
US$ 21.83
US$ 28.30
US$ 20.99
US$ 20.10
US$ 23.39
US$ 20.65