About oil viscosity, can be simply understood as: high viscosity oil is thick oil film, thin oil is thin oil film. Why do you say that? Let's first look at the definition of viscosity. Viscosity is the internal resistance of the fluid, so the lubricating oil viscosity is usually referred to as the t

Motorcycle has a chain drive, shaft drive and belt drive three ways, which have their own advantages and disadvantages, the chain drive is the most common. So how to check the chain, maintenance, adjustment is very important, today we have a look at the relevant maintenance knowledge

We are very grateful to our old friend Mr. WILLIAM for his continued support and trust in us during this difficult time. In the world where the epidemic is not over, the impact of the epidemic on the global economy and the constantly high freight charges cannot limit Mr. WILLIAM 's determination to

In most cases, the most basic maintenance that keeps a car running at its best is ignored. As a result, time that could be spent driving the bike and installing cool accessories and parts is wasted waiting for repairs.

"KEMAKUR" brand symbolizes high quality, fearless and courageous spirit. Our company is keen on motorcycle racing and has actively participated in local events in Bolivia for many times, because our company firmly believes that high-quality accessories cannot be separated from the test of severe eve

The service life of a motorcycle is calculated by the mileage of its overhaul.The main symbol of overhaul mileage is the wear of cylinder diameter and crankshaft, of which the wear of cylinder diameter is the most important.When the cylinder diameter wear, the gap between the piston and the inner wa

For road cars, headlights can be said to be an indispensable piece of equipment. At present, most car models on the market still use the halogen bulbs that were introduced in the 1960s as the bulk. Although there will be some differences in details according to the configuration of the car model or

In fact, there are not many secrets about the piston ring, because this part is not unfamiliar to car lovers. It mainly plays a sealing role. With this part as a foil, the piston movement of the engine will have practical significance. One point I believe most riders are aware of.But the lack of sec

Many friends often suffer from backaches, butt pains, etc. when they first started riding mountain bikes. This is actually related to the riding posture of the mountain bike. So what is the correct riding posture for mountain bikes? The support points during riding are generally saddles, pedals, and

1. Full face helmet, which has a more perfect full head protection function, but lacks ventilation and is stuffy.2. Off-Road/Motocross helmet, common in motocross, usually without goggles, the shape is very popular.3. 3/4 helmet (Open face, three-quarters or 3/4 helmet), similar in shape to a full h