crankcase left

Technical info

Crankcase

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The crankshaft is stored in the crankcase, which is one of the most important parts of a scooter. Here it is very important that the crankcase is manufactured and machined on high-quality CNC machines. The holes must be exactly opposite each other. The tolerances must be very tight and in the 1 / 100mm range. When assembling the crankshaft, make sure that the crankcase is not damaged during installation. The best thing to do is to use physics to help, heat the crankshaft housing shells, then you can install the crankshaft with the bearings without a pressing tool. When it cools, the storage is bombproof. Expertise is required. Overheating during heating must not occur.

Free shipping For spare parts for every additional item with the same shipping criteria that you buy from us.

Our spare parts for yours You can easily buy scooters or motor scooters online in our shop. Regardless of whether you bought your scooter in a hardware store or in a department store, you will find suitable components for all common European, Taiwan or China scooters, especially for the engines 50 cc, 125 cc, 250 ccm, 2-stroke, 4-stroke and for greater performance. Especially for the engine types 139FMB, 1E40QMB, 1E40QMA, 157QMJ, 158MJ, GY6, 125-4T6M, 150QMG, 153FMI, 156FMI, 164FML, 139QMB, 139QMA, JSD139QMB, 152QMI, 157QMI in short and long versions in the Euro2, Euro1, Euro1 as well as the new Euro 4 injection engines, you will find spare parts of proven quality. You are also welcome to inquire about spare parts by email. For orders over 100 euros, you can also use our hire purchase or financing service. When purchasing vehicles, we can also make you a leasing offer, which is particularly useful for companies that purchase company vehicles or provide their employees with a vehicle. We look forward to your inquiry.

It doesn’t matter whether someone drives an electric scooter, tricycle scooter or motor scooter, he or she turns himself in often the question of whether you should replace a defective part or have it repaired. Another thing to keep in mind: A replacement element can not only be changed quickly, it also makes the two-wheeler considerably more reliable than a repair. Sometimes only a competent workshop can discover the defect straight away. In such a case, it would be more sensible to order one of the ready-made installation kits that we have in our range for many diverse components. .

We pay great attention to inexpensive, high-quality products. Why are we so cheap despite the high quality? This is not only due to our price calculation, but primarily because we purchase our components in large units. If your motorized two-wheeler ever needs a spare part, please contact us with confidence. With us you always get the best quality at an affordable price.

We even carry the components for the most common scooters, buggies and quads that are no longer in production. For example, we still have all built-in parts for the brands Sundiro and Eppella in stock.

Without question, you can also get the original parts from the scooter manufacturer from us. In the event that you want to save money [and who doesn't want that], you should also consider our replicas, which incidentally do not need to shy away from a qualitative comparison with the original equipment manufacturer, even though they are usually significantly cheaper. With our spare parts you can either carry out the repair of your scooter yourself or have it done in a specialist workshop. Most likely, there is no better alternative when it comes to repairing your scooter to save your wallet.

In addition to the You will find descriptions in our shop and clear images. This allows you to immediately compare your defective part with the available replacement and in this way you can be sure that you will actually receive the product you need later. It is important that the element that you want to exchange fits your order not only visually, but also in terms of specifications and dimensions.

Your advantages:

We are the first address in the event that you need to buy a scooter, quad, buggy or fun vehicle g goes. Why would it be of use to you if you let us work for you? Because we have the master craftsman qualification and the know-how for this business area, which is needed under all circumstances. As a family business, we don't just run the business in connection with the scooters, we literally live the business.

Buying is a matter of trust, so it is essential to take a close look at the shop beforehand. Everything is fully transparent with us! You are welcome to visit us at any time and see for yourself the confirmation of our excellent performance with your own eyes.

The distance to us may be too far for you. Then there is also the option of obtaining information about us using the Trusted Shops seal and the numerous Ebay reviews. Our company website Motorroller.de is rated as "very good" by trust shops, for example. This applies to both our online shop and our business practices. We are justifiably very proud of this assessment. Which our customer ratings are also on a level that is quite impressive. All of these results undoubtedly allow only one conclusion: Our customers are in good hands with us!

But please keep in mind that where work is being done, mistakes sometimes happen. In the event that something has not worked completely to your satisfaction, we ask you to give us the opportunity to put the matter in order.

Our expert team is available daily between 8:00 and 6:00 p.m. and Saturdays from 8:00 a.m. to 1:00 p.m.

With us the customer is really still king. We have been trading in motorized two-wheelers successfully for over 25 years, but we should not fail to mention that we have had a promising business activity in the field of mechanical engineering for more than 50 years. Today we have primarily decided on the "nice-to-have" for engine tuning, vehicle accessories and replacement components for the most common scooters.

At Motorroller.de you will find almost all parts and scooters from Europe and the Far East. There are now suitable accessories, articles and spare parts for around 8500 models and 250 manufacturers in our warehouse waiting for your order. E.g. we have been working with such well-known suppliers as Kreidler, Adly, Yamaha or Jonway for years. All in all, we have more than 500,000 products from various suppliers in our high-bay warehouse for immediate delivery on a storage area of over 1,000 m². Here you will find every scooter accessory from A to Z.

That starts with the crash helmets, the windshields and the top case, and extends to kidney belts, rain sets and gloves. Even tuning fans get their money's worth with us. You will find everything your heart desires in our tuning area, such as pistons, exhaust systems, cylinders and other things.

All products only leave our house after a strict one Quality control. This means that all scooters that have left production are checked again in detail by us for any defects or transport damage before they are handed over to our customers. We first unpack every vehicle upon arrival at our house and subject it to a test run on our computer-controlled test bench. Before the customer takes over the scooter, a final function test is carried out. This de facto ensures that the new owner is 100 percent satisfied with their purchase.

We contribute to the protection of our environment. On the one hand, our motorized two-wheelers all have an efficient engine. Of course, in the interests of a cleaner environment, we take the transport packaging with us, which arises when our vehicles are delivered, and dispose of it properly.

After the purchase Would you like to part with your old vehicle? That is absolutely not an issue! We are happy to take your old scooter in payment.

Then give us the opportunity to convince you of our services. We are not a cheap internet shop that comes today and disappears from the scene again tomorrow. The stable basis for a successful operation is that sustainable growth can only be guaranteed with regard to new ideas and progressive innovations. That is why adaptation to new technologies and continuous learning are always at the top of the hierarchy in our constantly growing company. Visit us in our company in Lindenfels-Eulsbach and convince yourself of our excellent customer service.

Lindenfels is about 60 km south of Frankfurt am Main and 40 km northeast of Mannheim in the Odenwald (Darmstadt administrative district). Traveling by train is of course also possible.