What are the reasons for ineffective rear brakes on a motorcycle?

1 Answers
BentleyDella
07/30/25 6:05am
Ineffective rear brakes on a motorcycle may be due to excessive wear of the brake pads, which should be replaced promptly. Introduction to brake pads: Brake pads, also known as brake linings, are the most critical safety components in a vehicle's braking system. The effectiveness of all braking is decisively influenced by the brake pads. Braking principle: The working principle of braking mainly comes from friction. By utilizing the friction between the brake pads and the brake disc, as well as between the tires and the ground, the kinetic energy of the moving vehicle is converted into thermal energy after friction, bringing the vehicle to a stop. A good and efficient braking system must provide stable, sufficient, and controllable braking force, along with excellent hydraulic transmission and heat dissipation capabilities. This ensures that the force applied by the driver on the brake pedal is fully and effectively transmitted to the master cylinder and each wheel cylinder, while avoiding hydraulic failure and brake fade caused by high temperatures.
Was this review help?
20
4
Share
More Forum Discussions

What Causes the Zizzing Sound When Starting the Car Engine?

The reasons for the zizzing sound when starting the car engine: 1. Check the tightness of the belt. If the car belt is loose, it will produce a zizzing sound, and you should take it to a repair shop for inspection; 2. If the car has not been used for a while, the engine oil will return to the oil pan, and the valve chamber will lack oil. Without the sealing and lubrication of the oil, you will hear a zizzing sound when starting the car. The engine is a machine that converts other forms of energy into mechanical energy. It was invented in the UK and can refer to both the power generation device and the entire machine including the power device. Types of engines include internal combustion engines (such as gasoline engines), external combustion engines (such as Stirling engines and steam engines), and electric motors.
2
4
Share

How Many Models Does Michelin Tire Have?

Michelin tires come in dozens of model specifications. The tire sizes are categorized by rim diameter, including 12, 13, 14, 15, 16, 17, 18, and 19 inches. By tread width, they range from 145, 155, 165, 170, 175, 180, 185, 195, 205, 215, 225, 235, 245, 255, 265, to 275. The aspect ratio (tire height ÷ tread width) includes 35, 40, 45, 50, 55, 60, 65, 70, 75, and 80. These numbers represent the rim diameter, tire width, and aspect ratio of the tire. Currently, Michelin's main model series in China include: Michelin tire models include the Energy series, Primacy series, Pilot series, and Latitude-SUV series. Energy series: Economical/durable/quiet and comfortable, suitable for small to medium-sized vehicles with 14-18 inch rims. Primacy series: Quiet and comfortable/fuel-efficient/safe/handling, suitable for medium to large-sized vehicles with 15-19 inch rims. Pilot series: High-performance/handling/safety, suitable for high-performance models with 14-21 inch rims. Latitude-SUV series: Off-road/comfortable/wear-resistant, suitable for SUV models with 15-22 inch rims (excluding 21 inches). In addition to the model, tires are also marked with the following common data: Tire carcass ply material: Indicated by Chinese pinyin, such as M-cotton ply, R-rayon ply, N-nylon ply, G-steel ply, ZG-steel radial ply tire. Speed rating: Indicates the maximum speed at which the tire can carry a specified load under specified conditions. Letters A to Z represent the certified speed rating from 4.8 km/h to 300 km/h. Common speed ratings include: Q: 160 km/h; H: 210 km/h; V: 240 km/h; W: 270 km/h; Y: 300 km/h. Rim specification: Indicates the rim specification compatible with the tire for practical use, such as 'Standard Rim 5.00F'. Tires are classified by purpose, including truck tires, passenger car tires, and mining tires, among others. Truck tires must indicate the ply rating in addition to the size specifications marked on the sidewall. However, the ply rating of truck tires does not refer to the actual number of layers but to the load-bearing performance equivalent to that of a tire made with cotton ply. Since cotton ply was the earliest material used for tire carcass plies, international practice uses cotton ply layers as the benchmark for indicating tire ply ratings. Different ply ratings correspond to different load capacities. Even tires of the same size may have different load capacities due to different ply ratings, so tires with different ply ratings should not be used on the same axle.
20
1
Share

How to reset the tire pressure monitoring on the VV7?

VV7 tire pressure monitoring reset method: Simply press and hold the black column button on the dashboard while the vehicle is powered on to clear the tire pressure warning. Tire pressure refers to the air pressure inside the tires, and it is the "blood pressure" of the car. The level of tire pressure plays a crucial role in the performance and power of the vehicle. The VV7 is a mid-size SUV under the WEY brand, equipped with a 2.0-liter turbocharged engine producing 227 horsepower and a maximum torque of 387 Nm. In terms of dimensions, the VV7 measures 4749mm in length, 1931mm in width, and 1655mm in height, with a wheelbase of 2950mm. Exterior-wise, the VV7 incorporates the family's "leopard-inspired bionic" design elements, combined with a diving streamline body design. It features redesigned elements such as the grille, front and rear bumpers, and fog lights for a more dynamic appearance.
1
0
Share

What Causes a Fuel Pump to Fail?

The reasons for fuel pump failure are: prolonged non-replacement of the fuel filter, severe blockage in the fuel filter supply system, causing the fuel pump to work under strain, and long-term operation under high load conditions leading to damage. The function of the fuel pump is to draw gasoline from the fuel tank and press it through the pipelines and fuel filter into the float chamber of the carburetor. It is precisely because of the fuel pump that the fuel tank can be placed at the rear of the vehicle, away from the engine, and below the engine. Fuel pumps can be divided into two types based on their driving methods: mechanically driven diaphragm type and electrically driven type. Mechanically driven diaphragm fuel pumps are generally driven by an eccentric wheel on the camshaft; electric fuel pumps are not driven by the camshaft but rely on electromagnetic force to repeatedly actuate the pump diaphragm.
6
3
Share

How to Replace the Battery in a Honda Vezel Key

Method for replacing the battery in a Honda Vezel key: Locate the small switch on the car key and flip it. At this point, you can pull out the metal mechanical key. After removing the mechanical key, you will see a groove in the middle of the car key. Use the removed mechanical key to gently pry open the key cover, separating it carefully to avoid damaging the cover. The Honda Vezel is the first SUV under GAC Honda, with body dimensions of 4294mm in length, 1772mm in width, and 1605mm in height, and a wheelbase of 2610mm. In terms of exterior design, the Honda Vezel features a winged front face design, with a mysterious and elegant black tone, integrating the grille and headlights to highlight a bold and refined personality. The LED headlights, designed with dual lamp positions, are combined with curved LED daytime running lights, perfectly unifying elegance and sharpness.
1
1
Share

How to Replace the Key Battery of Changan CS75?

Changan CS75 key battery replacement method: Use a flat-head screwdriver or similar tool to pry open the remote control casing, then remove the depleted remote transmitter battery. Place the new battery with the positive pole facing downward into the compartment. After installing the battery, securely close the remote transmitter cover. The Changan CS75 is a compact SUV with body dimensions of 4650mm in length, 1850mm in width, and 1705mm in height, with a wheelbase of 2700mm. In terms of appearance, the Changan CS75 features a masculine front grille design that boldly breaks conventional norms, seamlessly integrating with the headlights to outline a dynamic and wild personality with more distinctive and rugged lines. The uniquely flattened dual-rectangle front headlights resemble a pair of sharp eyes, exuding focus and an imposing presence, making the entire vehicle appear bold and full of passion.
8
4
Share
Cookie
Cookie Settings
© 2025 Servanan International Pte. Ltd.