The chain of your motorcycle here in Rebesa

It is made up of bolts surrounded by rollers (that touch the pinion and the crown), gaskets that ensure watertightness between them and, finally, side plates.
The more reinforced a chain is, the more relevant is the diameter of the pins, as well as the thickness of the plates. As a direct effect, more powerful chains weigh more than much less reinforced ones. In general, the steel used in manufacturing is used in the same way throughout the manufacturer's range.
Many road chains are equipped with so-called X-ring (or old generation of gaskets, which were round, called O-ring or O-ring gaskets. Nowadays, chains with O-rings are less common.
In addition, there are transmission chains without joints. They are lighter and are programmed for small displacement motorcycles, as well as for competition motorcycles (especially all-terrain/offroad), since they last much less.
How do I know which chain is on my motorcycle?
To identify the chain on your motorcycle, you will need to review your owner's manual or consult with the motorcycle manufacturer or dealer. In the manual, there should be specific information about the type of chain used on your model of motorcycle. You can also search the information online by entering the model and year of your motorcycle to find details about the chain that corresponds to your vehicle.

How are motorcycle chains classified?
Motorcycle chains are mainly classified into two types: transmission chains and distribution chains.
Transmission chains: These are the chains that transmit the engine's power to the rear wheel, allowing the motorcycle to move. These chains are subdivided into roller chains and retainer chains. Roller chains are common on low-power motorcycles, while retainer chains are used on motorcycles with higher displacement and performance.
Timing chains: These chains are used in motorcycles with four-stroke engines to synchronize the movement of the valves with the crankshaft and camshaft. They are essential for the proper functioning of the engine and must be kept in good condition.
What happens when the motorcycle chain breaks?
When a motorcycle chain breaks, it can have serious consequences for both the safety of the rider and the operation of the motorcycle. If the chain breaks while the motorcycle is moving, you may lose control of the vehicle and have an accident. Additionally, the broken chain can damage other parts of the motorcycle, such as the engine casing or the rear tire.
If there is any sign of wear or damage to the chain, it is essential to replace it immediately and perform regular checks to avoid future problems.

What is better for the motorcycle chain, oil or grease?
To maintain the motorcycle chain, it is advisable to use specialized grease for motorcycle chains. Grease provides a thicker, stickier protective layer than oil, helping to reduce wear and friction between chain links. Additionally, grease has a better ability to stay in place and resist washout caused by rain or washing the motorcycle.
The oil tends to be thinner and wears out more quickly, requiring more frequent application. However, some high-performance motorcycles may require special oils designed for high-performance chains.