New Gear Box Bidalot Factory Racing Derbi

Gear Box Bidalot Factory Racing Derbi

BIDALOT

33000351

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RF-WR DERBI Euro 1-2-3-GPR gearbox all versions

RF version with revised staging, delivered complete, ready to install, the primary and secondary shafts being delivered assembled with all the washers, circlips and other needle cages.

AVAILABLE from 04/20/2021

More details

By buying this product you can collect up to 43 loyalty points. Your cart will total 43 loyalty points that can be converted into a voucher of 8,60.


438,02

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Delivery end of April

modes de paiements acceptés

Gearbox, can be mounted on all DERBI Senda Euro1, Euro2, Euro3 engines as well as on DERBI GPR engines.

Made in the best steels, with high breaking load and elastic limit, all the pinions have been resized, and we have made changes to the toothing corrections in order to improve the resistance of the teeth.

These boxes allow the power of the Racing Pack to be passed without hindrance.

You will note that this gearbox is delivered complete, ready to install, the primary and secondary shafts being delivered assembled with all the washers, circlips and other needle cages.

All these elements are original DERBI references.

You will find below, grouped in the form of a table, the new stages of each report, in comparison to the original box.

As you can see, appear:

- Z1 = Number of teeth of each primary gear
- Z2 = Number of teeth of each secondary wheel
- Z1 / Z2 = Gear ratio of each gear
- The percentage of the maximum speed on each report, compared to the maximum speed in 6th
- The percentage difference between each report
- The speed at which the engine falls, for changing from a gear higher than 14000rpm

 

DERBI STD

 

Ratio

StagingDifferencefor a shift at 14.000 rpmRpm drop

 

Z1

Z2

Z1/Z2

Z2/Z1

1st

11

34

0.324

3.091

30.95%

 

 

 

2nd

15

30

0.500

2.000

47.83%

16.88%

9059

4941

3rd

18

27

0.667

1.500

63.77%

15.94%

10500

3500

4th

20

24

0.833

1.200

79.71%

15.94%

11200

2800

5th

22

23

0.957

1.045

91.49%

11.78%

12197

1803

6th

23

22

1.045

0.957

100.00%

8.51%

12809

1191

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

BIDALOT RF Racing Factory

 

Ratio

Staging

Differencefor shfit at 14000 rpmRpm drop

 

Z1

Z2

Z1/Z2

Z2/Z1

1st

14

31

0.4522.21445.16%

 

 

 

2nd

 17 280.6071.64760.71%

15.55%

104143586

3rd

 19

26

0.731

1.36873.08%12.35%116322368

4th

21250.8401.19084%10.92%121791821

5th

25270.9261.08092.59%8.59%127001299

6th

2626

1.000

1.000

100.00%

7.41%129631037
Wide range of products

more than 15,000 references

Fast delivery

with our partner: Laposte or UPS

Free delivery

from 50 euros purchase in Belgium

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Motorkit 2 scrl 12 rue des français 4430 Ans Belgium Phone : +32.(0)4.226.51.84 Email : motorkit@motorkit.com VAT BE 0442.807.275

We are at the service of lovers of 2 wheels: scooters, mopeds, 50cc gearbox, and also the mini 4-stroke. We mainly market tuning parts and accessories alone or in kit for the most classic scooters like the Booster, Nitro / Aerox, Peugeot Speedfight and Ludix but also for more recent brands, CPI, Keeway, Beeline, TNT, etc. The Derbi Senda, GPR, Aprilia RS and Yamaha TZR-DTR and other mechanics are not forgotten. 4-stroke enthusiasts will also find happiness in the choice of engines and parts for Honda Dax, Skyteam 125, Monkey and related. We are always looking to offer the best value for money, which brings us to distribute major continental brands such as Malossi, Polini, Athena, Dellorto, TNT, Leovince, Bidalot, Conti but we also import from Japan prestigious labels like Kitaco, Takegawa , G Craft.

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