A group of commercial motorcyclists in the southwestern city of Ibadan had called for a police investigation after several of their colleagues went missing.
Neuropsychologists love when motorcyclists drive without helmets because through their horrible accidents we gain great insights into how the brain works.
Leather-clad motorcyclists sat alongside nuns and other members of the large congregation, turning the roads near the famous square into a giant and noisy parking lot.
One viral video showed hundreds of motorcyclists riding through the uphill terrain to transport fire extinguishers, water, and other necessities into the mountains engulfed by a fiery orange blaze.
If you see a motorcyclist or somebody who rides a bike in winter, you can understand why they'd want to wear a balaclava to keep warm underneath their helmet.
For example, let's say we have the same initial setup, but now there's a motorcyclist wearing a helmet to your left and another one without a helmet to your right.
A " crash helmet" is something you wear over your head, like a motorcyclist would wear, to protect your head in case you fall out of the vehicle and hit your head.