motorcycle riders safety equipments
So those are the noise levels, but what is classed as safe and what can we be subjected to before the damage sets in? Even with noise levels at 105db(A) the safe exposure time is as little 1 hour and as we go up the scale to 110db(A) that exposure time is halved to 30 minutes. Remember that 115db(A) reading at 120mph? Well you can only be exposed to that for a maximum of 15 minutes before you start to damage your hearing if you aren’t using motorcycle riders safety equipments .
https://www.youtube.com/watch?v=AVchOWb0u6Q