bakskärmen
Bakskärmen, also known as a rear fender or mudguard, is a component found on bicycles and motorcycles. Its primary function is to protect the rider and the bicycle or motorcycle from mud, water, and debris that is thrown up by the rotating wheels. This helps keep clothing cleaner and can also prevent damage to the drivetrain or other sensitive parts of the vehicle.
On bicycles, bakskärmar are typically made of plastic or metal and are attached to the seat stays
For motorcycles, bakskärmar, often referred to as rear fenders, are usually made of metal and are a