What are the different types of bike brake levers available for different types of bicycles?

There are two main types of bike brake levers: mechanical and hydraulic. Mechanical brake levers are commonly used on road bikes and mountain bikes, while hydraulic brake levers are often found on higher-end mountain bikes and some road bikes. Mechanical brake levers use a cable to actuate the brakes, while hydraulic brake levers use fluid to transmit force to the brakes. The type of brake lever you need will depend on the type of bike you have and your personal preferences for braking performance.