Originally Posted by mtnmike

in response to cooter,street bike helmets have higher standards due to the insane speeds they go,my triumph daytona 675 hits 80mph in 1st,96in 2nd 112 in 3rd 124 in 4th 141 in 5th 158 in 6th,your quads,dirt bikes,rzrs,rhinos go that fast?now notice how street helmets are bigger,thicker,ie narlyer impact resistance,back to my wreck if you have not read the tree won you should,pasenger, street helmet visor down,fine,me, dirt helmet branch in face= pain thats my 2 cents thanks mtnmike