Clutch motorcycle is a masterpiece that ensures the transmission of speed. When you activate it some kind of information will be transmitted directly to your wheels and to the engine. This way the motorcycle will roll faster or slower depending on the situation. Apart from that, this part is used to prevent any blocking and any wedging of your motorcycle. For all motorcycle models, we can have two types clutch, the single-disc clutch and the multi-disc clutch. When we are an average person, it is quite normal that this term does not speak to us. To this end, when choosing the installation of the latter or when buying our motorcycle, we leave things to chance. This is when you encounter breakdowns or dysfunctions that we seek to know the type of clutch that we have.
the two types of clutch each have their own mode of operation. However, the principle remains the same. There are a total of 3 phases for the motorcycle clutch system, the first phase is to disengage, which allows your vehicle to move forward. The second phase consists of engaging the clutch, which causes the motorcycle to stagnate in a given position. The last is a transitional phase, which is halfway between the latter two.
It is quite logical that one is looking for a clutch which has a good quality / price ratio. You could say that's the base. We wouldn't go broke but we would still like to have quality. In this article, we will see the types of clutch and the maintenance they require.
Clutch types
The single-disc clutch
This type of clutch is easily recognizable by the size of its discs which are relatively large. Knowing that the disc alone provides the friction system. In general, we find this type of installation on motorcycles which have an engine in a longitudinal position. Therefore, the crankshaft and the gearbox connect to the center of the disc. The advantage with the latter is that it is more flexible. This can be seen during use. This is mainly due to the fact that it does not need a gear for the return of the movement. It cools down quickly.
However, because of its resistance, there is less progressivity with the latter. It should be noted that during the replacement, it will first be necessary to dismantle some components before having access to them. For this purpose, you will have to be patient because it can take much longer than on a multidisk.
Our recommended products:
Here is a selection of single-disc motorcycle clutches that might interest you.
24-tooth motorcycle clutch disc manufactured by the Sachs brand, weighing 6 kilograms.
Generic brand motorcycle clutch for moped type motorcycles. Ideal for Peugeot 50 or 103.
Doppler pulley clutch. Ideal for Peugeot 103 SP, mvl or Vogue motorcycle types.
See all models of single-disc clutches available on amazon
The multi-plate clutch
This type of disc is specially designed for motorcycles with the installation of the crankshaft that faces the road. The discs of this type of clutch are superimposed on each other. These are then compressed by a plate and will be held by a kind of spring. It should be noted that the clutch is installed on a part of the engine block. Subsequently, it will be driven by an element called a gear train. Along the way, the cooling system is done by injecting oil into the clutch parts. This system is especially present for roadster type motorcycles.
The discs of this type of clutch are superimposed on each other. These are then compressed by a plate and will be held by a kind of spring. It should be noted that the clutch is installed on a part of the engine block. Subsequently, it will be driven by an element called a gear train. Along the way, the cooling system is done by injecting oil into the clutch parts. This system is especially present for roadster type motorcycles.
Especially for this type of clutch, the type of control can be done by cable or via a hydraulic system. The first one needs a lot more maintenance, you have to make sure that it is always sufficiently greased, that it is also well spread. For the second, that is to say for the hydraulic control, the oil must be changed at least every two years.
In the end, the hydraulic control system is more interesting in terms of saving time and economy because it does not need regular maintenance.
Our recommended products:
Here is a selection of multi-disc motorcycle clutches that might interest you.
Motodak cyclo-doppler clutch, compatible with MBK 51 models.
Clutch kit of the brand Sachs of 6 Kilograms with 28 teeth with a diameter of 228 mm.
Clutch kit of the brand Augustin Group with a diameter of 215 to 220 mm.
See all models of multi-disc clutches available on amazon
The characteristics of a good clutch
The cable
If your control system is by cable, choose a cable that is both strong and of the correct size. Basically, it must be long enough to fully fulfill its role and functions. It should still be noted that a cable that is too short can cause your bike to slip, a cable that is too long can make your bike move forward in first or even at a standstill. Therefore, the cable must be the correct size.
The disks
for discs, whether single or multi-discs, yours must first of all be adapted to your type of motorcycle. Afterwards, you must ensure that it does not present a manufacturing defect or is still in good condition. This will allow you to enjoy a certain longevity. In case you are not sure what type of disc to choose, you should seek professional advice where appropriate. Following this, you can only be more reassured and you can fully enjoy your motorcycle.
Springs
The purpose of the clutch spring is to provide thrust when you engage the clutch lever. You should know that there is a thrust standard that must be taken into account for your clutch system to be fully functional. When your clutch is new you must use a spring which is quite hard. Otherwise, a soft spring must be chosen. The adjustment must therefore be made according to the state of your clutch for example for a push spring from 0 to 10%, the clutch adjustment must be 0% if it is worn and 20% if it is worn. is new.
Our selection of the 5 best motorcycle clutches
Valeo 845050 Clutch Kits
Valeo brand clutch kit including a clutch disc and flywheel. High quality manufacturing materials ensuring good longevity. The number of teeth with this one is 23, concerning the weight it is 6,23 Kilograms. For the diameter of this one we have 240 mm.
Viviance 6 Teeth Clutch Drum Pad Gear
Clutch for motorcycle 47 or 49 CC manufactured by the brand Viviance. Ideal for dirt bike pu mini bike type motorcycle. The weight of it is 530 grams, the number of teeth is 6. The materials that compose it are mainly aluminum and iron.
3 Stronger Centrifugal Mini Moto
This Yintech brand clutch has a diameter of 75 mm. made with strong iron, equipped with heavy duty springs. This is ideal for motorcycles or mini motorcycles using the air cooling system type 47 or 49 cc. the weight of the item is 180 grams.
EBTOOLS Mini Pocket Bike Parts
This clutch model is made from very good quality aluminum alloy providing great strength and durability. The constructor of this article is EBtools. Ideal for 33 cc or 43 cc pocket bike type motorcycles. the clutch which is 100% new has a total weight of 220 grams.
KIMISS Clutch Pocket Bike Clutch Assembly
This type of clutch is ideal for 33cc to 43cc pocket bike type motorcycles. the materials that make up this model are designed to resist. The aluminum alloy makes sure to lighten its weight to achieve good performance when driving. The weight of it is only 220 grams.
The tools needed to replace a clutch
In the event that you will be forced to replace parts or your entire clutch. You will need the next few.
A set of socket wrenches
This set of socket wrench will be used to replace the clutch pedal. The kit includes 21 socket bits. All the tools contained in the case allow you to work efficiently on your clutch for any tightening or loosening activity. The materials that make up these tools are mainly carbon and steel which are of very high strength and very high quality.
A rubber hammer
This rubber hammer is used to remove the cover of your clutch without risking damage to it. The Halder brand made this hammer from good quality materials. The advantage with the latter is the fact that the parts are interchangeable. Take advantage of a professional and durable tool at a very reasonable price.
A locking key
This tool is necessary to easily remove your crankcase or to block the flywheel of your motorcycle. This CClife brand model also allows you to do any work on the crankshaft. With it you can also change your belt or your timing chain. The advantage with this model is that it has been designed to be easily malleable with very high quality materials.
A joint scraper
This tool will help you remove stubborn joints. This product model of the brand SHW fire offers you a scraper designed with a wood handle. The advantage with this one is that it is really ergonomic. The steel head makes it possible to work efficiently on the part to be treated. You don't have to worry, this material is durable. The weight of the latter is 700 g. As for its total length, it is 148 cm.
A liquid seal
This gasket type allows your crankcase to be waterproof without the need for a strong gasket and without breaking your head with compatibility. This seal of the brand Unbekannt has a total capacity of 80 ml. The hardening speed of the latter is measured in 3mm / 24h. the advantage with this product is that it is resistant. For this purpose it can withstand extreme temperatures ranging from -60 ° c to + 300 ° c. For safety reasons, when applying this product, it is imperative or even mandatory to protect your hands. This will prevent you from any risk of allergies or other illnesses.
Motorcycle clutch maintenance
For that, it is necessary to replace the engine oil on a regular basis, this will make it possible to gain in longevity. Apart from that it helps to lubricate the different parts of your motorcycle. The choice of oil should always be made according to your type of motorcycle, never put 2-stroke oil in a 4-stroke.
In addition to this, clutch maintenance relates to how the clutch is used in shifting. This means that when you change gears, be sure to disengage or engage fully. You should never do it halfway. In the event that you will be confronted with some type of malfunction, you must first try to lubricate your cable. Make sure it is always the right length. Which means it's not too long or too short.
