How Many DB Is A 450 Dirt Bike?
How Many DB Is A 450 Dirt Bike? The loudest bike we observed was a 450 exhaling through an aftermarket closed-course system at 106 decibels. What should be noted is that’s 106 decibels at 50 feet away; up close your ears would be ringing from the roar. What DBA is a dirt bike? Vehicle Highway