Yes, Harley-Davidson motorcycles do use disc brakes. Over the years, Harley-Davidson has incorporated disc brake systems into their bikes for improved braking performance and safety.
Disc brakes offer several advantages over traditional drum brakes, which were commonly used in older motorcycles. Here are some reasons why Harley-Davidson and many other motorcycle manufacturers have adopted disc brakes:
Increased braking power: Disc brakes provide superior stopping power compared to drum brakes. The disc brake system utilizes a caliper that clamps down on a disc (rotor), creating friction and generating more effective stopping force.
Better heat dissipation: Disc brakes have better heat dissipation capabilities than drum brakes. The open design of the rotor allows heat to dissipate quickly, preventing brake fade during prolonged or aggressive braking.
Improved wet weather performance: Disc brakes are generally more effective than drum brakes in wet or rainy conditions. The open design of the rotor allows water to be quickly expelled, maintaining consistent braking performance even when the brakes are wet.
Easier maintenance: Disc brakes are typically easier to maintain and service compared to drum brakes. They are more accessible and allow for easier inspection and replacement of brake pads and rotors when necessary.
While some older Harley-Davidson models may have utilized drum brakes, the majority of their modern motorcycles, especially those in the touring and cruiser segments, are equipped with disc brakes to ensure optimal braking performance and rider safety.