Why is the motorcycle handlebar heavy?
1 Answers
Motorcycle handlebar heaviness is caused by poor lubrication of the steering stem bearings. A motorcycle, driven by a gasoline engine and steered by handlebars to control the front wheel, is a two or three-wheeled vehicle that is lightweight, flexible, and fast-moving. It is widely used for patrol, passenger and cargo transportation, and also serves as sports equipment. Below is an introduction to motorcycle driving licenses D, E, and F: D License: License code: D, Application age: 18-60 years, Vehicle type allowed: Regular two-wheeled motorcycle, Allowed vehicle models: Three-wheeled motorcycles with an engine displacement greater than 50ml or a maximum design speed greater than 50km/h, Other allowed vehicle models: E, F, Annual physical exam: Not required for those under 60 years old, Test vehicle requirements: At least a four-speed regular front three-wheeled motorcycle or regular side three-wheeled motorcycle. E License: License code: E, Application age: 18-60 years, Vehicle type allowed: Regular two-wheeled motorcycle, Allowed vehicle models: Two-wheeled motorcycles with an engine displacement greater than 50ml or a maximum design speed greater than 50km/h, Other allowed vehicle models: F, Annual physical exam: Not required for those under 60 years old, Test vehicle requirements: At least a four-speed regular two-wheeled motorcycle. F License: License code: F, Application age: 18-70 years, Vehicle type allowed: Light motorcycle, Allowed vehicle models: Motorcycles with an engine displacement less than or equal to 50ml and a maximum design speed less than or equal to 50km/h, Other allowed vehicle models: Only F, no other allowed vehicle models, Annual physical exam: Not required for those under 60 years old, Test vehicle requirements: To be specified by the provincial public security authority's traffic management department.
