2021-06-21
18 Speed Teenager Bike Disc Brake 20 Inch is a very safe and reliable bicycle.
There are two benefits of disc brakes
The first is that there is no thermal attenuation effect.
This situation mainly occurs when a long-distance downhill (over 2 kilometers) is used. If a V brake is used, after a certain distance, the V brake brake pad will heat up, rubber and other materials will become soft, and the braking force will be weakened. With disc brakes, there is no such concern. Of course, it must be an oil dish. If you use a cable dish, your hands will not be able to stand the heat decay first.
The second is not afraid of harsh environments such as mud and water.
This kind of situation is rarely encountered, after all, no one likes to ravage their own car. If it is a V brake, in a muddy environment, the braking force will be reduced due to the sand and sand on the brake pads and rims; while the disc brake is metal and metal clamping, and it does not care about the sand in the middle, so it can guarantee the brakes. force.18 Speed Teenager Bike Disc Brake 20 Inch is a very good choice.