To upgrade your car, in addition to full-combed exhaust pipes, calipers, tire wheels, and spikes, the other most frequently heard is to change the hand pump! In addition to the "type", what are the benefits of changing the hand pump? Helmet King will introduce you in the simplest and easy-to-understand way this time. Riders may wish to spend a few minutes to understand carefully. You don’t have to be afraid of “mouth hoarseness” next time you get out of the car and blow water! Starting from the most basic, the motorcycle braking system mainly includes: brake oil tank, hand pump (BRAKE MASTER CYLINDER), brake throat, calipers and brake discs. When the driver holds the brake handle, the piston in the hand pump will be pushed to generate pressure to transmit the brake oil in the pump to the brake calipers, so that the calipers clamp the brake disc to achieve the purpose of braking and deceleration.

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When driving at night, I am most afraid of encountering L people who turn on high lights or install HID headlights indiscriminately (there are more and more in Hong Kong). When driving, they will be hit by "sun punches", which is very dangerous besides dazzling and uncomfortable. Thanks to technology, the current anti-glare technology is very mature, and the market is full of various rear-view mirror products. Before purchasing, you may wish to understand the principles of the most common anti-glare rear-view mirrors. It can be called an anti-glare rear mirror, as the name implies, it can reduce the strong glare reflected from the external environment to the driver's eyes and improve driving safety. The most basic anti-glare principle is to change the physical properties of the lens, such as changing the reflection direction of light, to avoid direct reflection of strong light to the driver's eyes; or to change the chemical properties of the lens, such as reducing the reflectivity of the lens to make the reflection in the mirror The strong light is dimmed, and even some of the most uncomfortable white light can be specifically blocked.

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