Description
Bidalot Racing Factory Transmission Kit Derbi Euro 3 (D50B0), complete high-end primary transmission by tuning specialist Bidalot.
This complete transmission with clutch and primary gears by Bidalot Racing Factory will reduce clutch slipping, especially in larger displacement engines with lots of power. Gear ratio of this transmission differs from the original - taller gears reduce the overall gear ratio, smaller gears increase it. Maximum input shaft rotation will kick in more quickly so pressure on the clutch is reduced to improve clutch grip and avoid slipping. In addition, the clutch basket is made of solid aluminium which allows for mounting 6 discs instead of only 4. Clutch slipping is avoided and all available power is transmitted to the wheel.
Note: using this primary gear kit will eliminate the kickstarter.
The kit includes:primary transmission no
- primary gear 21 teeth
- primary gear 64 teeth
- water pump gear
- pinion for counterbalance shaft
- 2x needle bearings
- clutch basket CNC-cut
- clutch bell CNC-cut
- 6x friction plates + 5 steel discs
- 5x racing clutch springs
- screws
Bidalot Racing Factory
Bidalot has been known for 50cc tuning and racing components for several decades. The Racing Factory series (RF WR) includes Bidalot's high-end products and is the brand's most powerful series to date.
The series is available for various displacement classes. The Racing Factory products go to the absolute performance limit in all categories.
Racing Factory range
You can equip your bike completely with Bidalot Racing Factory parts and build yourself a high-end racer. Here is a list with Racing Factory parts:
- Cylinder Bidalot RF WR 50cc to 96cc
- Crankshaft Bidalot RF
- Bidalot RF internal rotor ignition
- Clutch Bidalot RF
- Exhaust Bidalot RF
- Gearbox Bidalot RF
- Spare parts Bidalot RF (gaskets, pistons, clutch plates...)
Of course, you need a bit of know-how to install the racing parts correctly and adjust them to yield maximum power.
To get the full potential out of your engine, we recommend buying a high-quality carburetor with the right diameter for the selected displacement.
Also remember to adapt the chassis to the increased engine power, e.g. with improved brakes and suspension.
Scooter gearbox
The transmission of scooters and some mopeds is located in a case behind the clutch and torque driver and has the function of reducing rpm and ultimately driving the wheel axle.
The transmission of a scooter has a direct influence on top speed. If the engine develops enough power and torque at low rpm, you can choose a longer gear ratio to achieve a higher top speed without any noticeable loss in acceleration.
Please note: if you don't have a press, better choose pre-assembled gears!
| Primary Transmission Bidalot Racing Factory Derbi Euro 3 (D50B0) | |
|---|---|
| Article no. | BID32500352 |
| Weight | 0,90 kg |
| Series | Racing Factory |
| Brand | Bidalot |
| Product type | Transmission |
| Assembly | Pre-pressed |
