WHAT DOES ENGINE BIKE EXHAUST MEAN?

Brake: equipment used to cease or slow down a bicycle. Rim brakes and disc brakes are operated by brake levers, which happen to be mounted on the handlebars. Band brake is an alternative to rim brakes but can only be mounted for the rear wheel. Coaster brakes are operated by pedaling backwardAir-Cooled Engines: Employing airflow to dissipat