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

Transmission

(2955 products)
Gearboxes Chains and Sprockets Gear Drives Transmission Accessories
Find products faster
Previous page
Page
16
of
50
Next page
2955
2955
products
found
2955
2955
products
found
Product type
Bracket Bushings & Spacers Chain Chain accessories Chain guard Chain guide Chain kit Chain master link Chain roller Chain slider Chain tensioner Circlip Clutch accessories Clutch gear Clutch kit Clutch release lever Clutch springs CVT sliders Fairing Front sprocket Gearbox Gearbox accessories Gearbox bearing kit Gearshift lever Ignition lock Needle bearing Oil seal kit Pulley Pulley gear Chain rear sprocket Repair kit Spring Transmission Transmission accessories Transmission gear Washer Wheel axle Woodruff key Bearing ball Cable guide Fuel cap Gear selector shaft Overflow hose Pedal shaft Sprocket screws
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)
Standard Parts
Front Sprocket 14 teeth Puch Maxi
Article no.: MOF-28889

Front Sprocket 14 teeth Puch Maxi

5,60 €
In stock
Standard Parts
Front Sprocket 13 teeth Puch Maxi
Article no.: MOF-28890

Front Sprocket 13 teeth Puch Maxi

4,10 €
In stock
Standard Parts
Front Sprocket 12 teeth Puch Maxi
Article no.: MOF-28888

Front Sprocket 12 teeth Puch Maxi

3,70 €
In stock
Standard Parts
Front Sprocket 11 teeth Puch Maxi
Article no.: MOF-28887

Front Sprocket 11 teeth Puch Maxi

3,70 €
In stock
Standard Parts
Front Sprocket 10 teeth Puch Maxi
Article no.: MOF-28886

Front Sprocket 10 teeth Puch Maxi

3,50 €
In stock
Standard Parts
Rear Sprocket 45 teeth Puch Maxi silver
Article no.: MOF-34241

Rear Sprocket 45 teeth Puch Maxi silver

11,50 €
In stock
Doppler
Chain Kit aluminium blue 13x53 - 428 Doppler Sherco 50cc
Article no.: CGN509947

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

95,00 €
In stock
99,00 €
-4% Discount
Doppler
Chain Kit aluminium Neochrome 13x53 - 420 Rieju MRT / Yamaha DT
Article no.: CGN509945

Chain Kit aluminium Neochrome 13x53 - 420 Rieju MRT / Yamaha DT

95,00 €
In stock
Doppler
Chain Kit aluminium Neochrome 14x53 - 420 Doppler Derbi GPR / Aprilia RS4
Article no.: CGN509943

Chain Kit aluminium Neochrome 14x53 - 420 Doppler Derbi GPR / Aprilia RS4

93,00 €
In stock
109,00 €
-15% Discount
Doppler
Chain Kit aluminium Neochrome 14x53 - 420 Doppler Derbi Senda X-treme
Article no.: CGN509942

Chain Kit aluminium Neochrome 14x53 - 420 Doppler Derbi Senda X-treme

95,00 €
In stock
102,00 €
-7% Discount
Doppler
Chain Kit aluminium Neochrome 13x53 - 420 Doppler Beta RR
Article no.: CGN509939

Chain Kit aluminium Neochrome 13x53 - 420 Doppler Beta RR

93,00 €
In stock
Doppler
Rear Sprocket 53 teeth - 420 Doppler Alu CNC neochrome Rieju MRT
Article no.: CGN505503

Rear Sprocket 53 teeth - 420 Doppler Alu CNC neochrome Rieju MRT

50,00 €
In stock
56,00 €
-11% Discount
Doppler
Rear Sprocket 53 teeth - 420 Doppler Alu CNC neochrome Derbi DRD Pro
Article no.: CGN505502

Rear Sprocket 53 teeth - 420 Doppler Alu CNC neochrome Derbi DRD Pro

25,00 €
In stock
RRP
69,50 €
-64% Discount
Doppler
Rear Sprocket 53 teeth - 420 Doppler Alu CNC Neochrome Beta RR
Article no.: CGN505501

Rear Sprocket 53 teeth - 420 Doppler Alu CNC Neochrome Beta RR

50,00 €
In stock
56,00 €
-11% Discount
Doppler
Chain Kit aluminium red 13x53 - 428 Doppler Beta RR
Article no.: CGN504013

Chain Kit aluminium red 13x53 - 428 Doppler Beta RR

84,00 €
In stock
RRP
95,00 €
-12% Discount
Sale
Doppler
Chain Kit aluminium black 13x53 - 420 Doppler Beta RR
Article no.: CGN504012

Chain Kit aluminium black 13x53 - 420 Doppler Beta RR

89,00 €
In stock
99,00 €
-10% Discount
Doppler
Chain Kit aluminium red 13x53 - 420 Doppler Beta RR
Article no.: CGN504011

Chain Kit aluminium red 13x53 - 420 Doppler Beta RR

89,00 €
In stock
99,00 €
-10% Discount
Doppler
Chain Kit aluminium black 13x53 - 428 Doppler Sherco 50cc
Article no.: CGN504009

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

85,00 €
In stock
RRP
95,00 €
-11% Discount
Sale
Doppler
Chain Kit aluminium black 13x53 - 420 Doppler Rieju MRT / Yamaha DT
Article no.: CGN503783

Chain Kit aluminium black 13x53 - 420 Doppler Rieju MRT / Yamaha DT

89,00 €
In stock
99,00 €
-10% Discount
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

89,00 €
In stock
Doppler
Chain Kit aluminium red 14x53 - 420 Doppler Derbi Senda DRD
Article no.: CGN503777

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

40,00 €
In stock
RRP
99,00 €
-60% Discount
MotoForce
Chain Tensioner diameter 15mm Derbi Senda
Article no.: MF99.20178
2

Chain Tensioner diameter 15mm Derbi Senda

3,90 €
In stock soon
4,00 €
-3% Discount
Malossi
Wheel Axle / Driveshaft Malossi C-One / RC-One Minarelli
Article no.: M6716430B

Wheel Axle / Driveshaft Malossi C-One / RC-One Minarelli

90,50 €
In stock soon
Malossi
Secondary Gear Kit / Gears Malossi 15/42 Minarelli
Article no.: M6714774

Secondary Gear Kit / Gears Malossi 15/42 Minarelli

93,00 €
In stock soon
Malossi
Secondary Gears Malossi 15/47 Vespa ET4 / LX 2V 50cc
Article no.: M6712144

Secondary Gears Malossi 15/47 Vespa ET4 / LX 2V 50cc

100,00 €
In stock soon
Malossi
Primary Gears Malossi 13/44 Yamaha Aerox / BW's
Article no.: M6714039
2

Primary Gears Malossi 13/44 Yamaha Aerox / BW's

80,00 €
In stock soon
RRP
86,00 €
-7% Discount
Malossi
Primary Gears Malossi 15/39 Piaggio after 1998
Article no.: M6713339
3

Primary Gears Malossi 15/39 Piaggio after 1998

84,50 €
In stock soon
Malossi
Primary Gears Malossi Honda Bali 17/39
Article no.: M677758

Primary Gears Malossi Honda Bali 17/39

60,00 €
In stock soon
RRP
62,00 €
-3% Discount
Malossi
Primary Gear Shaft for Malossi MHR Over Range Piaggio Si
Article no.: M6718823

Primary Gear Shaft for Malossi MHR Over Range Piaggio Si

73,50 €
In stock soon
RRP
80,00 €
-8% Discount
Malossi
Secondary Gears Malossi 14/43 Gilera Runner 180cc
Article no.: M679925

Secondary Gears Malossi 14/43 Gilera Runner 180cc

88,00 €
In stock soon
RRP
90,00 €
-2% Discount
Malossi
Secondary Gears Malossi 15/41 Gilera Runner 125-150cc before 1998
Article no.: M679614

Secondary Gears Malossi 15/41 Gilera Runner 125-150cc before 1998

105,00 €
In stock soon
RRP
115,00 €
-9% Discount
Malossi
Primary Gears Malossi 14/39 Piaggio NRG after 1998
Article no.: M679080
9

Primary Gears Malossi 14/39 Piaggio NRG after 1998

91,50 €
In stock soon
Malossi
Secondary Gears Malossi 15/41 Piaggio Hexagon 125-150cc / Typhoon 125cc before 1998
Article no.: M678657

Secondary Gears Malossi 15/41 Piaggio Hexagon 125-150cc / Typhoon 125cc before 1998

103,00 €
In stock soon
Malossi
Primary Gears Malossi 15/41 Aprilia Sonic
Article no.: M677014

Primary Gears Malossi 15/41 Aprilia Sonic

98,00 €
In stock soon
RRP
110,00 €
-11% Discount
Malossi
Primary Gears Malossi 16/40 Yamaha Aerox / BW's
Article no.: M673677
7

Primary Gears Malossi 16/40 Yamaha Aerox / BW's

88,00 €
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

108,00 €
In stock soon
RRP
129,00 €
-16% Discount
Malossi
Primary Gears Malossi 16/37 Piaggio Zip
Article no.: M6711449

Primary Gears Malossi 16/37 Piaggio Zip

88,00 €
In stock soon
Doppler
Chain Master Link Doppler 420 blue
Article no.: CGN504531

Chain Master Link Doppler 420 blue

3,00 €
In stock soon
3,80 €
-21% Discount
Doppler
Chain Master Link Doppler 420 red
Article no.: CGN504530

Chain Master Link Doppler 420 red

3,00 €
In stock soon
3,20 €
-6% Discount
Rieju
Swingarm Slider Rieju MRT / MRX
Article no.: OE-RIE3605001

Swingarm Slider Rieju MRT / MRX

17,00 €
In stock soon
Derbi
Swingarm Slider aluminium Derbi Senda / Gilera SMT
Article no.: OE-DE00H01804331

Swingarm Slider aluminium Derbi Senda / Gilera SMT

16,00 €
In stock soon
Standard Parts
Rear Sprocket steel 48 teeth - 420 Aprilia SX 50
Article no.: MF89.00341

Rear Sprocket steel 48 teeth - 420 Aprilia SX 50

30,50 €
In stock soon
Standard Parts
Rear Sprocket steel 53 teeth - 420 Rieju MRT
Article no.: MF89.00324

Rear Sprocket steel 53 teeth - 420 Rieju MRT

22,50 €
In stock soon
IGM
Rear Sprocket steel 44 teeth - 420 IGM Rieju MRT
Article no.: IGM85140

Rear Sprocket steel 44 teeth - 420 IGM Rieju MRT

17,00 €
In stock soon
AFAM
Chain Kit AFAM 12x52 - 420 Rieju MRT / Yamaha DT
Article no.: AFAM467442

Chain Kit AFAM 12x52 - 420 Rieju MRT / Yamaha DT

63,00 €
In stock soon
70,00 €
-10% Discount
Derbi
Chain Tensioner (x1) Derbi DRD Racing
Article no.: OE-DE00H01304811

Chain Tensioner (x1) Derbi DRD Racing

43,00 €
In stock soon
Polisport
Roller for chain tensioner Polisport d.42mm black
Article no.: EKP-143574

Roller for chain tensioner Polisport d.42mm black

16,00 €
In stock soon
Doppler
Chain Kit 13x53 aluminum - 420 Doppler Fantic XM/XE red
Article no.: CGN538770

Chain Kit 13x53 aluminum - 420 Doppler Fantic XM/XE red

94,00 €
In stock soon
RRP
95,00 €
-1% Discount
Doppler
Chain Kit 13x53 steel - 428 Doppler Origin Sherco 50cc
Article no.: CGN538766

Chain Kit 13x53 steel - 428 Doppler Origin Sherco 50cc

65,00 €
In stock soon
Doppler
Rear Sprocket aluminium Fantic XM / XE Doppler 53 teeth - 420 red
Article no.: CGN534141

Rear Sprocket aluminium Fantic XM / XE Doppler 53 teeth - 420 red

46,00 €
In stock soon
50,50 €
-9% Discount
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

30,00 €
In stock soon
31,00 €
-3% Discount
Standard Parts
Shift Drum Lock Lever Kit Generic / CPI / KSR
Article no.: MF60.19508

Shift Drum Lock Lever Kit Generic / CPI / KSR

15,00 €
In stock soon
Standard Parts
Chain Tensioner Roll Derbi Senda
Article no.: MF89.00160

Chain Tensioner Roll Derbi Senda

13,00 €
In stock soon
AFAM
Chain Kit Aprilia RS 50 2006 - 2011 Afam 11x53 - 420 (original gear ratio)
Article no.: AFAM4305

Chain Kit Aprilia RS 50 2006 - 2011 Afam 11x53 - 420 (original gear ratio)

59,50 €
In stock soon
Standard Parts
Shift Drum with forks and bolts Generic / CPI / KSR
Article no.: MF60.19504

Shift Drum with forks and bolts Generic / CPI / KSR

69,50 €
In stock soon
Standard Parts
Gear Selector Shaft Generic / CPI / KSR
Article no.: MF60.19503

Gear Selector Shaft Generic / CPI / KSR

15,00 €
In stock soon
MotoForce Racing
Front Sprocket 15 teeth 420 MotoForce Racing AM6 Neochrome
Article no.: MF89.00026

Front Sprocket 15 teeth 420 MotoForce Racing AM6 Neochrome

10,00 €
In stock soon
RRP
10,50 €
-5% Discount
MotoForce Racing
Front Sprocket 14 teeth 428 MotoForce Racing AM6 Neochrome
Article no.: MF89.00028

Front Sprocket 14 teeth 428 MotoForce Racing AM6 Neochrome

9,00 €
In stock soon
RRP
10,50 €
-14% Discount
MotoForce Racing
Front Sprocket 14 teeth 420 MotoForce Racing AM6 Neochrome
Article no.: MF89.00025

Front Sprocket 14 teeth 420 MotoForce Racing AM6 Neochrome

9,60 €
In stock soon
RRP
10,50 €
-9% Discount
MotoForce Racing
Front Sprocket 13 teeth 420 MotoForce Racing AM6 Neochrome
Article no.: MF89.00024

Front Sprocket 13 teeth 420 MotoForce Racing AM6 Neochrome

9,60 €
In stock soon
RRP
10,50 €
-9% Discount
Previous page
Page
16
of
50
Next page
1
-
1112131415161718192021
-
50

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