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CVT and Drive Belts

(420 products)
Scooter Variators CVT Kits CVT Weights Drive Belts Pulleys CVT Accessories
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Bushings & Spacers CVT CVT accessories CVT cover CVT kit CVT restriction CVT sleeve CVT sliders CVT weights Kickstarter accessories Pulley Ramp plate Repair / maintenance kit V-belt Washer CVT shim Kickstart gear Kickstart washer Nut
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2Fast Airsal Aprilia Athena Bando Dayco Doppler GY6 Malossi MotoForce MotoForce Racing Naraku Peugeot Piaggio Polini RMS Stage6 Stage6 R/T Standard Parts Top Performances Yamaha
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Stage6
Drive Belt Stage6 Pro Belt 729mm Scooter GY6 4 stroke 12"
Article no.: S6-5919402

Drive Belt Stage6 Pro Belt 729mm Scooter GY6 4 stroke 12"

27,00 €
In stock
RRP
30,00 €
-10% Discount
Stage6
Drive Belt Stage6 Pro Belt 669mm Scooter GY6 4 stroke 10"
Article no.: S6-5919401

Drive Belt Stage6 Pro Belt 669mm Scooter GY6 4 stroke 10"

22,00 €
In stock
RRP
30,00 €
-27% Discount
Sale
Stage6
Variator Roller Weights (x6)
Article no.: S6-G6-SIZE
1

Variator Roller Weights (x6)

from 8,00 €
In stock
Stage6
Pulley / Drive Face Racing Stage6 CNC Minarelli
Article no.: S6-5116600
18

Pulley / Drive Face Racing Stage6 CNC Minarelli

39,00 €
In stock
RRP
43,00 €
-9% Discount
Stage6
Pulley / Drive Face Racing Stage6 CNC Piaggio
Article no.: S6-5114000
2

Pulley / Drive Face Racing Stage6 CNC Piaggio

27,50 €
In stock
RRP
43,00 €
-36% Discount
Sale
Stage6
Variator Weights (x3) Stage6
Article no.: 105400_A-S6GEWICHT
18

Variator Weights (x3) Stage6

from 2,10 €
In stock
6,70 €
-69% Discount
Sale
Stage6
CVT Variator Stage6 Sport Pro Peugeot
Article no.: S6-5817503
47

CVT Variator Stage6 Sport Pro Peugeot

86,50 €
In stock
RRP
96,00 €
-10% Discount
Stage6
CVT Variator Stage6 Sport Pro Minarelli
Article no.: S6-5816601
109

CVT Variator Stage6 Sport Pro Minarelli

86,50 €
In stock
RRP
96,00 €
-10% Discount
Stage6
CVT Kit with clutch Stage6 Sport Pro 112mm Minarelli / CPI / China 2-stroke
Article no.: MS-PKMS6VARCPI01

CVT Kit with clutch Stage6 Sport Pro 112mm Minarelli / CPI / China 2-stroke

132,55 €
In stock
149,50 €
-11% Set-Rabatt
Stage6
Pulley / Drive Face Racing Stage6 CNC Peugeot
Article no.: S6-5117500
16

Pulley / Drive Face Racing Stage6 CNC Peugeot

43,00 €
In stock
RRP
47,00 €
-9% Discount
Stage6 R/T
Drive Belt Stage6 R/T Oversize Piaggio short
Article no.: S6-5914027
1

Drive Belt Stage6 R/T Oversize Piaggio short

40,00 €
In stock
RRP
65,00 €
-38% Discount
Sale
Stage6 R/T
CVT Drive Pulley / Fan Wheel Stage6 R/T Oversize Piaggio
Article no.: S6-5614027
2

CVT Drive Pulley / Fan Wheel Stage6 R/T Oversize Piaggio

45,00 €
In stock
RRP
72,00 €
-38% Discount
Sale
Stage6 R/T
CVT Kit Oversize Stage6 R/T Minarelli long / Aerox
Article no.: S6-5616601
11

CVT Kit Oversize Stage6 R/T Minarelli long / Aerox

399,00 €
In stock
RRP
443,00 €
-10% Discount
Stage6 R/T
Drive Belt Stage6 R/T Oversize Minarelli long (Aerox)
Article no.: S6-5916627
31

Drive Belt Stage6 R/T Oversize Minarelli long (Aerox)

38,00 €
In stock
RRP
61,00 €
-38% Discount
Sale
Stage6 R/T
Drive Belt Stage6 R/T Oversize Piaggio long
Article no.: S6-5914025
3

Drive Belt Stage6 R/T Oversize Piaggio long

41,00 €
In stock
RRP
61,00 €
-33% Discount
Sale
Stage6 R/T
CVT Variator Stage6 R/T Oversize Minarelli / Aerox
Article no.: S6-5616634
41

CVT Variator Stage6 R/T Oversize Minarelli / Aerox

129,00 €
In stock
RRP
143,00 €
-10% Discount
Stage6 R/T
CVT Fanwheel with star washer Stage6 R/T Minarelli
Article no.: S6-5616622
6

CVT Fanwheel with star washer Stage6 R/T Minarelli

59,00 €
In stock
RRP
65,00 €
-9% Discount
Stage6 R/T
CVT / Clutch Oversize Stage6 R/T Minarelli / China 2-stroke
Article no.: S6-5616603
1

CVT / Clutch Oversize Stage6 R/T Minarelli / China 2-stroke

658,80 €
In stock
732,00 €
-10% Set-Rabatt
Malossi
Drive Belt Malossi X Special Belt Yamaha Aerox (long)
Article no.: M6118140

Drive Belt Malossi X Special Belt Yamaha Aerox (long)

24,00 €
In stock
RRP
25,00 €
-4% Discount
Malossi
CVT Variator Malossi MHR Team 2 Piaggio
Article no.: M5118238
1

CVT Variator Malossi MHR Team 2 Piaggio

124,00 €
In stock
RRP
134,00 €
-7% Discount
Malossi
CVT Variator Malossi Multivar MHR Minarelli
Article no.: M5113161
3

CVT Variator Malossi Multivar MHR Minarelli

114,00 €
In stock
RRP
128,00 €
-11% Discount
Malossi
Drive Belt Malossi X K Belt Yamaha Jog 4T
Article no.: M6117087

Drive Belt Malossi X K Belt Yamaha Jog 4T

33,00 €
In stock
RRP
37,00 €
-11% Discount
Sale
Malossi
Drive Belt Malossi X-Special Belt Piaggio after 1998 long
Article no.: M6116889

Drive Belt Malossi X-Special Belt Piaggio after 1998 long

52,00 €
In stock
Malossi
Drive Belt Malossi X K Belt Yamaha Aerox (long)
Article no.: M6117010
1

Drive Belt Malossi X K Belt Yamaha Aerox (long)

36,00 €
In stock
Malossi
Drive Belt Malossi X Special Belt Honda SH 50 2-stroke
Article no.: M617233

Drive Belt Malossi X Special Belt Honda SH 50 2-stroke

26,00 €
In stock
RRP
28,00 €
-7% Discount
Malossi
V-Belt Malossi X-Special Belt Suzuki Katana / Aprilia Scarabeo
Article no.: M6116844

V-Belt Malossi X-Special Belt Suzuki Katana / Aprilia Scarabeo

31,00 €
In stock
RRP
32,00 €
-3% Discount
Malossi
CVT Variator Malossi MHR Baotian Eco Bike 50cc 4-stroke
Article no.: M5113139

CVT Variator Malossi MHR Baotian Eco Bike 50cc 4-stroke

85,00 €
In stock
RRP
87,00 €
-2% Discount
Malossi
Drive Belt Malossi X K Belt Overrange Yamaha Aerox (long)
Article no.: M6115822
3

Drive Belt Malossi X K Belt Overrange Yamaha Aerox (long)

61,00 €
In stock
Malossi
Drive Belt Malossi X K Belt Overrange Piaggio long
Article no.: M6115668
1

Drive Belt Malossi X K Belt Overrange Piaggio long

61,00 €
In stock
RRP
63,00 €
-3% Discount
Malossi
CVT Overrange Malossi MHR Furia Rossa Minarelli long / Aerox
Article no.: M6115821
4

CVT Overrange Malossi MHR Furia Rossa Minarelli long / Aerox

491,00 €
In stock
Malossi
Drive Belt Malossi X K Belt Overrange Piaggio Zip / Vespa
Article no.: M6115104
1

Drive Belt Malossi X K Belt Overrange Piaggio Zip / Vespa

59,50 €
In stock
RRP
63,00 €
-6% Discount
Malossi
Drive Belt Malossi X K Belt Adly / MSK 50 4-stroke
Article no.: M6113397

Drive Belt Malossi X K Belt Adly / MSK 50 4-stroke

38,00 €
In stock
RRP
39,00 €
-3% Discount
Malossi
CVT Malossi Multivar GY6 / SYM / Peugeot / Kymco 50cc 4T
Article no.: M5113790
3

CVT Malossi Multivar GY6 / SYM / Peugeot / Kymco 50cc 4T

86,00 €
In stock
RRP
87,00 €
-1% Discount
Malossi
Drive Kit Malossi MHR Overrange Piaggio Zip / Vespa ET2
Article no.: M6119040

Drive Kit Malossi MHR Overrange Piaggio Zip / Vespa ET2

308,00 €
In stock
RRP
386,00 €
-20% Discount
Malossi
Drive Kit Malossi MHR Overrange Minarelli short / Yamaha Jog
Article no.: M6118885

Drive Kit Malossi MHR Overrange Minarelli short / Yamaha Jog

428,00 €
In stock
RRP
537,00 €
-20% Discount
Malossi
Spare Parts Kit Malossi MHR Multivar for MHR Team crankshafts
Article no.: M2019248

Spare Parts Kit Malossi MHR Multivar for MHR Team crankshafts

43,00 €
In stock
RRP
52,00 €
-17% Discount
Malossi
CVT Malossi Multivar 2000 Honda Vision 50 4T
Article no.: M5115209

CVT Malossi Multivar 2000 Honda Vision 50 4T

78,00 €
In stock
RRP
80,00 €
-3% Discount
Malossi
Drive Belt Malossi X K Belt Piaggio Zip 50 4T
Article no.: M6116424

Drive Belt Malossi X K Belt Piaggio Zip 50 4T

27,00 €
In stock
Sale
Malossi
Drive Belt Malossi X Special Belt Honda Zoomer 50
Article no.: M6117248

Drive Belt Malossi X Special Belt Honda Zoomer 50

35,00 €
In stock
Malossi
Drive Belt Malossi X K Belt Honda Vision 50 4T
Article no.: M6116671

Drive Belt Malossi X K Belt Honda Vision 50 4T

36,00 €
In stock
RRP
42,00 €
-14% Discount
Sale
Malossi
CVT Malossi Multivar Honda Zoomer / Dio Clean 4-stroke
Article no.: M5111852

CVT Malossi Multivar Honda Zoomer / Dio Clean 4-stroke

75,00 €
In stock
Sale
Malossi
CVT Kit Malossi MHR Over Range Piaggio Zip
Article no.: M6118836
1

CVT Kit Malossi MHR Over Range Piaggio Zip

333,00 €
In stock
RRP
375,00 €
-11% Discount
Malossi
CVT Kit Malossi MHR Overrange Piaggio before 2011
Article no.: M6118835

CVT Kit Malossi MHR Overrange Piaggio before 2011

310,00 €
In stock
RRP
375,00 €
-17% Discount
Malossi
CVT Kit Overrange Malossi MHR Minarelli short / Jog
Article no.: M6112812

CVT Kit Overrange Malossi MHR Minarelli short / Jog

324,00 €
In stock
RRP
370,00 €
-12% Discount
Sale
Malossi
Drive Belt Malossi X K Belt Overrange Yamaha Jog (short)
Article no.: M6111108

Drive Belt Malossi X K Belt Overrange Yamaha Jog (short)

33,00 €
In stock
RRP
37,00 €
-11% Discount
Sale
Malossi
Variator Weights (x6) Malossi
Article no.: 105500_A-GEWMALOSSI
140

Variator Weights (x6) Malossi

from 7,00 €
In stock
Malossi
Drive Belt Malossi X-Special Belt Piaggio before 1998 long
Article no.: M619832
1

Drive Belt Malossi X-Special Belt Piaggio before 1998 long

29,00 €
In stock
Malossi
Drive Belt Malossi X-Special Belt Piaggio before 1998 short
Article no.: M619829

Drive Belt Malossi X-Special Belt Piaggio before 1998 short

28,50 €
In stock
Malossi
Drive Belt Malossi X-Special Belt Honda X8R / SH after 1996
Article no.: M619221

Drive Belt Malossi X-Special Belt Honda X8R / SH after 1996

24,00 €
In stock
RRP
28,00 €
-14% Discount
Sale
Malossi
V-Belt Malossi X-K Belt Italjet Formula / Malaguti Ciak 100
Article no.: M618779

V-Belt Malossi X-K Belt Italjet Formula / Malaguti Ciak 100

43,50 €
In stock
Malossi
Drive Belt Malossi X K Belt Honda Dio
Article no.: M617211
1

Drive Belt Malossi X K Belt Honda Dio

30,00 €
In stock
RRP
35,00 €
-14% Discount
Sale
Malossi
Variator Fan Wheel Malossi MHR Ventilvar Minarelli
Article no.: M617152
19

Variator Fan Wheel Malossi MHR Ventilvar Minarelli

33,00 €
In stock
RRP
34,00 €
-3% Discount
Malossi
Drive Belt Malossi X-Special Belt Piaggio after 1998 short
Article no.: M6111246

Drive Belt Malossi X-Special Belt Piaggio after 1998 short

31,00 €
In stock
RRP
32,00 €
-3% Discount
Malossi
CVT Variator Malossi MHR Multivar Suzuki StreetMagic
Article no.: M519994

CVT Variator Malossi MHR Multivar Suzuki StreetMagic

86,00 €
In stock
RRP
95,00 €
-9% Discount
Malossi
CVT Variator Malossi Multivar 2000 Piaggio NRG / Runner
Article no.: M519019
14

CVT Variator Malossi Multivar 2000 Piaggio NRG / Runner

85,00 €
In stock
RRP
92,00 €
-8% Discount
Malossi
CVT Variator Malossi Multivar PGO BigMax / T-Rex
Article no.: M518852
1

CVT Variator Malossi Multivar PGO BigMax / T-Rex

79,00 €
In stock
RRP
87,00 €
-9% Discount
Malossi
CVT Malossi MHR Multivar Honda Dio ZX / Kymco Sniper / Heroism
Article no.: M517484

CVT Malossi MHR Multivar Honda Dio ZX / Kymco Sniper / Heroism

81,00 €
In stock
RRP
89,00 €
-9% Discount
Malossi
CVT Variator Malossi Multivar Minarelli
Article no.: M517075
103

CVT Variator Malossi Multivar Minarelli

75,00 €
In stock
RRP
89,00 €
-16% Discount
Sale
Malossi
CVT Variator Malossi MHR Multivar Aprilia SR
Article no.: M5111561

CVT Variator Malossi MHR Multivar Aprilia SR

86,50 €
In stock
RRP
87,00 €
-1% Discount
Malossi
CVT Variator Malossi MHR Multivar 16mm stub CPI Hussar
Article no.: M5113363
1

CVT Variator Malossi MHR Multivar 16mm stub CPI Hussar

77,00 €
In stock
RRP
89,00 €
-13% Discount
Sale
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Scooter CVT transmission

A scooter's CVT operates with three main components: the variator (front pulley), the drive belt, and the torque driver (rear pulley).

As an evolution of the drive systems found on classic mopeds, this system is more sophisticated and powerful. Naturally, it must be perfectly tuned to ensure optimal power transfer to the rear wheel.

Together with the centrifugal clutch, the CVT forms a continuously variable transmission (CVT) that provides smooth acceleration without shifting jolts.

How a Scooter CVT Works:

Variator:

A variator allows the gear ratio to be adjusted automatically and variably depending on engine speed. Although systems may differ in detail, the principle remains the same:

  • The variator is mounted directly on the crankshaft, meaning it rotates at the same speed as the engine.
  • It consists of a fixed and a movable pulley, with the drive belt running in between. These pulleys are conically shaped.
  • The movable part contains variator weights: small cylindrical components or rollers that are pushed outward by centrifugal force, thereby moving the pulley.
  • Since the drive belt is wedged between the two conical pulleys, it is forced to slide upward. This changes the gear ratio and the speed of the driven parts (similar to a sprocket on a motorcycle: the larger it is, the higher the top speed).

CVT Weights (rollers)

Heavier weights cause the variator to open more slowly, while lighter weights make it open faster. Adjusting the CVT weights is essential after any modifications that affect engine power to achieve proper power delivery.

With every engine modification, the weight should be adjusted. Various tuning kits are available to find the ideal setup.

Drive Belt:

The belt simply provides the connection between the variator at the front and the torque driver at the rear. It slides from the inside to the outside on the variator pulleys to vary the speed.

This raises a question: if the belt rises higher on the variator, doesn't it become too short? How is this length compensated for? You will find the answer here ↓

Torque Driver (Rear Pulley):

To compensate for the movement of the belt and the required length, manufacturers install a torque driver. This is the rear counterpart to the front variator unit, which, like the variator, features a fixed and a movable pulley. During acceleration, the drive belt pushes the pulleys apart to move inward. When letting off the throttle, the torque spring pushes the movable pulley back together so the drive belt can return to its starting position.

Contra springs, like rollers, are available in different strengths (stiffness levels). It is important to choose a version that matches the engine performance.

Sport and Racing CVT: Optimized Ramp Angles and Larger Diameter

To adapt the gear ratio to the power of the respective engine, manufacturers have optimized the variator elements as much as possible: different weights, various torque spring strengths, different roller diameters, and ramp angles. As you can see, the possibilities are very diverse.

Sport CVT: Standard Range

Whether you choose a sport cylinder or stay with the original 50cc, a sport variator with a standard diameter is usually sufficient. The optimized ramps are perfectly adequate for bringing moderate power increases to the road.

Racing CVT: Oversize Range

When a scooter engine is more heavily tuned, for example with a racing or high-end cylinder from 70cc upward, the working range of the standard variator often becomes too small. The engine then has significantly more torque and power, which can only be fully utilized with the help of pulleys with increased diameters (oversize).

This results in both better acceleration and a higher top speed.

All well-known racing brands offer such systems: Stage6 R/T Oversize, Malossi Overrange, Polini Evolution, etc.

ATTENTION: Only a sufficiently powerful engine will work correctly with this type of variator, so stay away from oversize CVTs for standard setups!

Scooter Variators in Our Shop

In our online shop, you will find all types of CVTs and CVT accessories. Sport and racing variators from popular brands like Malossi, Polini, Stage6 and Stage6 R/T as well as standard variators for original-style repairs. Of course, we also carry a large selection of drive belts (original or reinforced), weights, torque springs, shims, torque drivers, and even complete CVT kits!

Naturally, we have all parts in stock for the most common models with Piaggio, Minarelli, Peugeot, or Morini engines, such as for the Piaggio Zip, MBK Booster, Peugeot Kisbee, Suzuki Katana, and many more!

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