Skip to content
EUR
AUDBGNBRLCADCHFCNY CZKDKKEURGBPHRKHUFIDRILSINR JPYKronaMXN PLNRONRUBTHB TRYUSDZAR
English
FrançaisDeutschItalianoEspagnol
Scooter
50cc Bike
Moped
Motocross
Other
Equipment
Streetwear

Transmission

(3001 products)
Gearboxes Chains and Sprockets Gear Drives Transmission Accessories
Find products faster
Previous page
Page
17
of
51
Next page
3001
3001
products
found
3001
3001
products
found
Product type
Axle other Chain Chain accessories Chain guard Chain guide Chain kit Chain master link Chain roller Chain slider Chain tensioner Chassis screws Circlip Clutch accessories Clutch kit Crankshaft accessories CVT sliders Engine case accessories Fairing Front sprocket Gearbox Gearbox accessories Gearbox bearing kit Gearshift lever Ignition lock Kickstarter accessories Oil seal kit Piston pin bearing Pulley Pulley gear Chain rear sprocket Repair kit Screw kit Screws other Tank accessories Transmission Transmission accessories Transmission gear Washer Wheel axle Woodruff key
Brand
AFAM Algi Aprilia Avoc Beta Buzzetti Conti CPI D.I.D Derbi Doppler GY6 Hot Rods IGM Iris Italjet Jasil KMC KRM Kymco Malossi Moose Racing Moto Master MotoForce MotoForce Racing Peugeot Piaggio Polini Polisport Pro Circuit Prox Renthal RFX Rieju RMS Scar Schmitt Stage6 Stage6 R/T Standard Parts STR8 Swiing Top Performances UFO Voca Racing Volt Racing Yamaha YCF YCF Factory
Price
Reset filters
Sort by:
PopularityPrice (low to high)Price (high to low)
Doppler
Chain Kit aluminium black 13x53 - 420 Doppler Beta RR
Article no.: CGN504012

Chain Kit aluminium black 13x53 - 420 Doppler Beta RR

90,00 €
In stock
Sale
Doppler
Chain Kit aluminium red 13x53 - 420 Doppler Beta RR
Article no.: CGN504011

Chain Kit aluminium red 13x53 - 420 Doppler Beta RR

90,00 €
In stock
Sale
Doppler
Chain Kit aluminium red 13x53 - 428 Doppler Sherco 50cc
Article no.: CGN504010

Chain Kit aluminium red 13x53 - 428 Doppler Sherco 50cc

93,00 €
In stock
Sale
Doppler
Chain Kit aluminium black 13x53 - 428 Doppler Sherco 50cc
Article no.: CGN504009

Chain Kit aluminium black 13x53 - 428 Doppler Sherco 50cc

101,00 €
In stock
Doppler
Chain Kit aluminium black 14x53 - 420 Doppler Derbi GPR / Senda X-treme
Article no.: CGN503782

Chain Kit aluminium black 14x53 - 420 Doppler Derbi GPR / Senda X-treme

90,00 €
In stock
Sale
Doppler
Chain Kit aluminium red 14x53 - 420 Doppler Derbi Senda DRD
Article no.: CGN503777

Chain Kit aluminium red 14x53 - 420 Doppler Derbi Senda DRD

99,00 €
In stock
MotoForce
Chain Master Link chain size 415
Article no.: MF89.00400

Chain Master Link chain size 415

2,60 €
In stock soon
MotoForce
Gearbox AM6
Article no.: MF60.18861

Gearbox AM6

91,00 €
In stock soon
MotoForce
Reinforced Chain 138 links - 420
Article no.: MF89.00151
19

Reinforced Chain 138 links - 420

23,00 €
In stock soon
MotoForce
Chain Master Link size=420
Article no.: MF89.00401
32

Chain Master Link size=420

2,60 €
In stock soon
3,00 €
-13% Discount
Stage6
Chain Master Link 420 Stage6 white
Article no.: S6-2020003

Chain Master Link 420 Stage6 white

2,90 €
In stock soon
Stage6
Chain Master Link 420 Stage6 blue
Article no.: S6-2020000

Chain Master Link 420 Stage6 blue

2,90 €
In stock soon
Malossi
Front Sprocket Malossi K-Drive Kymco AK 550 Euro 4 29 teeth
Article no.: M6117985B

Front Sprocket Malossi K-Drive Kymco AK 550 Euro 4 29 teeth

278,00 €
In stock soon
Malossi
Rear Sprocket Malossi K-Drive Kymco AK 550 Euro 4 / 5 56 teeth
Article no.: M6117988B

Rear Sprocket Malossi K-Drive Kymco AK 550 Euro 4 / 5 56 teeth

296,00 €
In stock soon
Malossi
Primary Gears Malossi 15/42 Yamaha Aerox / BW's 100cc
Article no.: M6711486
1

Primary Gears Malossi 15/42 Yamaha Aerox / BW's 100cc

107,00 €
In stock soon
KMC
Chain reinforced KMC 120 links / 415 blue
Article no.: CGN505608

Chain reinforced KMC 120 links / 415 blue

16,50 €
In stock soon
KMC
Chain reinforced KMC 120 links / 415 red
Article no.: CGN505607

Chain reinforced KMC 120 links / 415 red

16,50 €
In stock soon
Top Performances
Gearwheel 4th gear secondary shaft T24 Euro 3 (D50B0)
Article no.: TAM00040

Gearwheel 4th gear secondary shaft T24 Euro 3 (D50B0)

38,50 €
In stock soon
Standard Parts
Rear Sprocket 50 teeth - 420 d. 100mm red Beta RR
Article no.: SP-40580/RE

Rear Sprocket 50 teeth - 420 d. 100mm red Beta RR

22,50 €
In stock soon
Standard Parts
Chain reinforced 120 links D.415 Doppler gold
Article no.: CGN504287

Chain reinforced 120 links D.415 Doppler gold

13,00 €
In stock soon
Doppler
Chain Master Link Doppler 420 black
Article no.: CGN504529

Chain Master Link Doppler 420 black

3,20 €
In stock soon
Doppler
Chain reinforced 138 links D.428 gold
Article no.: CGN503614

Chain reinforced 138 links D.428 gold

31,00 €
In stock soon
Standard Parts
Chain reinforced 130 links D.420 black
Article no.: MF89.00140

Chain reinforced 130 links D.420 black

12,50 €
In stock soon
Standard Parts
Rear Sprocket 48 teeth - 420 Rieju MRT
Article no.: EKP-149076

Rear Sprocket 48 teeth - 420 Rieju MRT

26,00 €
In stock soon
Doppler
Chain reinforced 134 links D.420 Doppler black
Article no.: CGN501113

Chain reinforced 134 links D.420 Doppler black

30,50 €
In stock soon
Doppler
Chain Tensioner Doppler Alu black Rieju MRT
Article no.: CGN500945

Chain Tensioner Doppler Alu black Rieju MRT

25,50 €
In stock soon
Doppler
Chain Tensioner Doppler Alu red Beta
Article no.: CGN500942

Chain Tensioner Doppler Alu red Beta

25,50 €
In stock soon
Doppler
Chain Tensioner Doppler Alu black Beta
Article no.: CGN500943

Chain Tensioner Doppler Alu black Beta

25,50 €
In stock soon
Doppler
Front Sprocket Cover / Chain Guard aluminium black Doppler Minarelli AM6
Article no.: CGN497434
1

Front Sprocket Cover / Chain Guard aluminium black Doppler Minarelli AM6

20,00 €
In stock soon
Standard Parts
Rear Sprocket steel 53 teeth - 420 CPI SX / SM
Article no.: MF89.00372

Rear Sprocket steel 53 teeth - 420 CPI SX / SM

23,00 €
In stock soon
Standard Parts
Rear Sprocket steel 60 teeth - 420 Rieju MRT
Article no.: MF89.00327

Rear Sprocket steel 60 teeth - 420 Rieju MRT

29,00 €
In stock soon
IGM
Rear Sprocket steel 46 teeth - 428 IGM Rieju MRT
Article no.: IGM87871

Rear Sprocket steel 46 teeth - 428 IGM Rieju MRT

19,50 €
In stock soon
IGM
Rear Sprocket steel 46 teeth - 420 IGM Rieju MRT
Article no.: IGM5679

Rear Sprocket steel 46 teeth - 420 IGM Rieju MRT

20,50 €
In stock soon
Standard Parts
Chain Pulley Set Aprilia / CPI / Derbi / Gilera
Article no.: 34935

Chain Pulley Set Aprilia / CPI / Derbi / Gilera

9,00 €
In stock soon
Standard Parts
Rear Sprocket 53 teeth 420 Derbi Derbi DRD Pro
Article no.: 34937

Rear Sprocket 53 teeth 420 Derbi Derbi DRD Pro

25,00 €
In stock soon
CPI
Driveshaft / Wheel Axle - China 2-stroke, CPI, Keeway
Article no.: OE-CPI20914

Driveshaft / Wheel Axle - China 2-stroke, CPI, Keeway

24,00 €
In stock soon
Standard Parts
Chain Kit 12x53 - 420 d=108mm 6 holes Derbi Senda SM / DRD
Article no.: CGN486688
1

Chain Kit 12x53 - 420 d=108mm 6 holes Derbi Senda SM / DRD

48,00 €
In stock soon
Algi
Chain Tensioner with locking nut Nylstop MBK
Article no.: CGN8892

Chain Tensioner with locking nut Nylstop MBK

3,70 €
In stock soon
Standard Parts
Pinion Circlip Peugeot 103 SPX / RCX d=13mm (1x)
Article no.: CGN485297

Pinion Circlip Peugeot 103 SPX / RCX d=13mm (1x)

1,90 €
In stock soon
Standard Parts
Rear Sprocket 56 teeth Peugeot 103 SP / MV (RYS rims d.94mm)
Article no.: CGN2936
1

Rear Sprocket 56 teeth Peugeot 103 SP / MV (RYS rims d.94mm)

16,00 €
In stock soon
Standard Parts
Chain Tensioner Piaggio Ciao PX / Bravo
Article no.: CGN3223

Chain Tensioner Piaggio Ciao PX / Bravo

11,50 €
In stock soon
Standard Parts
Rear Sprocket 48 teeth Peugeot 103 SP / MV (d.94mm)
Article no.: CGN2934

Rear Sprocket 48 teeth Peugeot 103 SP / MV (d.94mm)

15,50 €
In stock soon
Standard Parts
Rear Sprocket 60 teeth Peugeot 103 SPX / RCX (Grimeca rims d.98mm)
Article no.: CGN175202
1

Rear Sprocket 60 teeth Peugeot 103 SPX / RCX (Grimeca rims d.98mm)

25,00 €
In stock soon
Doppler
Secondary Gears 14-41 Doppler Yamaha Aerox / BW's
Article no.: CGN279301
2

Secondary Gears 14-41 Doppler Yamaha Aerox / BW's

69,50 €
In stock soon
Standard Parts
Chain Master Link Iris Racing super reinforced d=415
Article no.: CGN8872
1

Chain Master Link Iris Racing super reinforced d=415

4,50 €
In stock soon
Standard Parts
Gear 12 teeth Peugeot 103 SPX / RCX
Article no.: CGN862

Gear 12 teeth Peugeot 103 SPX / RCX

5,50 €
In stock soon
Standard Parts
Gear 11 teeth Peugeot 103 SPX / RCX
Article no.: CGN861

Gear 11 teeth Peugeot 103 SPX / RCX

6,70 €
In stock soon
Standard Parts
Gear 12 teeth Peugeot 103 SP / MVL / Vogue
Article no.: CGN857
1

Gear 12 teeth Peugeot 103 SP / MVL / Vogue

5,70 €
In stock soon
5,90 €
-3% Discount
Standard Parts
Pinion 13 teeth MBK 51
Article no.: CGN4261

Pinion 13 teeth MBK 51

10,00 €
In stock soon
Standard Parts
Rear Sprocket 56 teeth MBK 51 (Grimeca rim)
Article no.: CGN2973

Rear Sprocket 56 teeth MBK 51 (Grimeca rim)

19,50 €
In stock soon
Standard Parts
Rear Sprocket 52 teeth Peugeot 103 SP / SPX (Grimeca rim)
Article no.: CGN2952

Rear Sprocket 52 teeth Peugeot 103 SP / SPX (Grimeca rim)

14,50 €
In stock soon
Standard Parts
Rear Sprocket 48 teeth Peugeot 103 SP / SPX (Grimeca rim)
Article no.: CGN2951
1

Rear Sprocket 48 teeth Peugeot 103 SP / SPX (Grimeca rim)

13,50 €
In stock soon
AFAM
Chain Kit AFAM 11x60 Yamaha TZR after 2003
Article no.: CGN478546
2

Chain Kit AFAM 11x60 Yamaha TZR after 2003

54,00 €
In stock soon
Standard Parts
Chain Iris Racing super reinforced 120 links size 415 moped
Article no.: CGN3043
1

Chain Iris Racing super reinforced 120 links size 415 moped

22,50 €
In stock soon
Iris
Chain Iris standard 108 links size 415
Article no.: CGN259273

Chain Iris standard 108 links size 415

8,90 €
In stock soon
Top Performances
Secondary Gears 13/42 Top Performances Minarelli
Article no.: TCI07452

Secondary Gears 13/42 Top Performances Minarelli

59,00 €
In stock soon
Doppler
Chain Kit steel 13x53 - 428 Doppler Origin Beta RR
Article no.: CGN515037

Chain Kit steel 13x53 - 428 Doppler Origin Beta RR

69,50 €
In stock soon
Doppler
Rear Sprocket steel 53 teeth - 420 Doppler Origin Fantic XM / XE
Article no.: CGN534140

Rear Sprocket steel 53 teeth - 420 Doppler Origin Fantic XM / XE

30,50 €
In stock soon
Doppler
Rear Sprocket steel 53 teeth - 428 Doppler Origin Sherco 50
Article no.: CGN528468

Rear Sprocket steel 53 teeth - 428 Doppler Origin Sherco 50

30,50 €
In stock soon
Doppler
Rear Sprocket steel 53 teeth - 420 Doppler Origin Beta RR (02 - 05) and Caballero
Article no.: CGN528469

Rear Sprocket steel 53 teeth - 420 Doppler Origin Beta RR (02 - 05) and Caballero

30,50 €
In stock soon
Previous page
Page
17
of
51
Next page
1
-
1213141516171819202122
-
51

The gearbox - tuning via gear ratio

The gearbox or transmission is a mechanical device that transmits a motion from one part to another, with the possibility of changing speed and torque by gearing up or gearing down. In a scooter, there is the primary transmission (input shaft to torque drive + intermediate shaft) and secondary transmission (intermediate shaft + output shaft to wheel). The gear ratio has a great impact on acceleration and top speed. A short gear ratio gives good acceleration, but is a little weak on speed, which can be compensated by a longer gear ratio.

Since the gearbox is a very complex subject, here we have a gearbox tutorial for you that will help you choose your new gear ratio.

The complex world of gear ratios

Do you simply want to replace gearbox components because they are defective or worn? Or do you want to adjust the gear ratio after upgrading to a more powerful cylinder? In both cases, we recommend replacing both primary and secondary gears at the same time.

For very powerful engines, we recommend selecting the gears in a way that the final drive ratio can adequately convert the power delivered by the engine. Using a longer gear ratio may actually worsen acceleration, so you should always match the gearbox to the available RPM. Longer does not always mean better, it is best to get enough information before installing new gears!

In our online store we carry a wide range of individual gears and complete gearboxess for most scooters, mopeds and maxi scooters. Leading brands such as

offer top quality products at fair prices, with which you can improve the performance of your engine.

If you simply want to overhaul your gearbox, we also carry original spare parts for you, for manufacturers like

and many more.

Shopping cart

JavaScript ist in Ihrem Browser deaktiviert.
Bitte aktivieren Sie JavaScript um unseren Webshop nutzen zu können und laden diese Seite erneut.

Back to top
Categories
Products