It isalarming that many motorcyclistsride without earplugs. Hearing damage causes discomfort that leads to irritability, negativism and anger, fatigue, tension, stress, depression.But worst of all, it could lead to loss of hearing.
Unfortunately, hearing damage is progressive. The sufferer will not noticeit until it is too late. One symptom is the constant ringing in the ears called tinnitus which is not usually reversible.
Hearing damage starts byexposure to sound levels from 85 dB (decibels) for prolonged periods.
This is a fact outlined by the National Institute for Occupational Safety and Health (NIOSH).According to the workplace safety regulator, workers should not be exposed to sound levelsabove 85 dB in an eight-hour work day. NIOSH also stated that exposure to 100 dB for just 15 minutes is enough to damage one’s hearing.
With that in mind, riding at city speeds between 40 to 80 km/h will produce sound levels as high as 80 to 89 dB.
In heavy traffic, one can expect sound levels from 80 to 89 dB. Yes, that is what we get from riding below 80 km/h. Thenoise level increases to 100 dB at 100 km/h. Research shows that riding a bike at 150 km/h increases the sound level to 110 dB.
10 dB may not seem a lot between 100 and 110 dB, but get this: While It takes 15 minutes at 100 dB to damage hearing, 110 dB damages hearing in less than 2 minutes.
Some helmet manufacturers may promote their helmets as being“silent.” But the hard truth is that there are no “quiet” helmets. Wearing a full-face usually reduces wind noise by 10 to 15 dB, but you are still at the threshold of between 85 to 90 dB at 100 km/h.
The best solution, therefore, is to wear earplugs. Many motorcyclists believe that earplugs will damp out important environmental sounds. That is true if you wear neoprene (foam) plugs.
However, the best are specialized earplugs such as those from Alpine MotoSafe, among others. Each piece employs a special filter which blocks out the whistling wind noise but allows speech, engine note, communication system and surrounding sounds through. They are expensive but bear in mind that hearing aids are a lot more expensive and your hearing is priceless.
Besides saving you from hearing damage and loss, earplugs cuts down on the fatigue from fighting the noise. Additionally, you are not overwhelmed by the wind noise into thinking you’re riding too fast, allowing to concentrate on other aspects of riding.
Do you see why professional racers such as Valentino Rossi use earplugs?
So, save your hearing and start wearing ear protection today.
