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CVT and Drive Belts

(302 products)
Maxi Scooter Variators CVT Kits CVT Weights Drive Belts Pulleys CVT Accessories
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Product type
Clutch accessories CVT CVT accessories CVT cover CVT kit CVT sliders CVT weights Pulley Ramp plate Spring V-belt Washer Kickstart washer O-ring
Brand
Athena Bando Dayco Doppler GY6 Kubler Malossi MotoForce MotoForce Racing Naraku Piaggio Polini RMS Stage6 Standard Parts Top Performances Yamaha Yasuni
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Bando
Drive Belt Bando V/S Typ 732mm Piaggio after 1998 short
Article no.: VC31180

Drive Belt Bando V/S Typ 732mm Piaggio after 1998 short

25,00 €
In stock
Doppler
Variator Weights (x6) Doppler 18x14mm
Article no.: GEWDOPPLER_18x14

Variator Weights (x6) Doppler 18x14mm

from 10,50 €
In stock
MotoForce
Drive Belt Motoforce Piaggio MP3 400
Article no.: MF72.00014

Drive Belt Motoforce Piaggio MP3 400

71,00 €
In stock soon
Malossi
CVT Malossi Multivar 2000 Yamaha Xmax 125 Euro 5
Article no.: M5119095

CVT Malossi Multivar 2000 Yamaha Xmax 125 Euro 5

140,00 €
In stock soon
RRP
148,00 €
-5% Discount
Malossi
CVT Malossi Multivar 2000 Vespa GTS 125 Euro 5
Article no.: M5119760

CVT Malossi Multivar 2000 Vespa GTS 125 Euro 5

135,00 €
In stock soon
RRP
140,00 €
-4% Discount
Malossi
CVT Malossi Multivar 2000 Peugeot Tweet 125 Euro 5
Article no.: M5118659

CVT Malossi Multivar 2000 Peugeot Tweet 125 Euro 5

131,00 €
In stock soon
RRP
139,00 €
-6% Discount
Malossi
CVT Malossi Multivar 2000 Honda Bali 100
Article no.: M5111364

CVT Malossi Multivar 2000 Honda Bali 100

95,50 €
In stock soon
Malossi
Drive Belt Malossi X K Belt Kymco X-Town 125
Article no.: M6115275

Drive Belt Malossi X K Belt Kymco X-Town 125

49,50 €
In stock soon
RRP
51,00 €
-3% Discount
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 soon
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 soon
RRP
32,00 €
-3% Discount
Piaggio
Drive Belt Guide Piaggio / Vespa 125 - 300cc
Article no.: OE-PIA833989

Drive Belt Guide Piaggio / Vespa 125 - 300cc

55,00 €
In stock soon
Piaggio
Drive Belt Pulley Piaggio MP3 400 / 500cc after 2011
Article no.: OE-PIA834304

Drive Belt Pulley Piaggio MP3 400 / 500cc after 2011

75,00 €
In stock soon
RMS
Front Pulley Piaggio Maxi / Gilera Runner 125-180
Article no.: R25902

Front Pulley Piaggio Maxi / Gilera Runner 125-180

51,00 €
In stock soon
Polini
Drive Belt Evo Piaggio Zip / Vespa ET2 after 2000 short
Article no.: U248.044

Drive Belt Evo Piaggio Zip / Vespa ET2 after 2000 short

39,00 €
In stock soon
RRP
46,00 €
-15% Discount
MotoForce
Drive Belt Kymco Agility
Article no.: MF72.00013

Drive Belt Kymco Agility

29,50 €
Currently not in stock
RRP
30,00 €
-2% Discount
Stage6
CVT Kit with clutch Stage6 Sport Pro Piaggio Zip / Vespa after 2000
Article no.: S6-5814016

CVT Kit with clutch Stage6 Sport Pro Piaggio Zip / Vespa after 2000

166,06 €
Currently not in stock
180,50 €
-8% Set-Rabatt
Malossi
Drive Belt Malossi X K Belt Yamaha Majesty 125 - 180
Article no.: M6116101

Drive Belt Malossi X K Belt Yamaha Majesty 125 - 180

66,00 €
Currently not in stock
RRP
68,00 €
-3% Discount
Malossi
Drive Belt Malossi X K Belt Yamaha Tmax 530
Article no.: M6116011
1

Drive Belt Malossi X K Belt Yamaha Tmax 530

182,00 €
Currently not in stock
Malossi
CVT Malossi Multivar 2000 Yamaha Xenter 125 Euro 3 / 4
Article no.: M5115222

CVT Malossi Multivar 2000 Yamaha Xenter 125 Euro 3 / 4

138,00 €
Currently not in stock
RRP
148,00 €
-7% Discount
Malossi
Drive Belt Malossi X-Special Belt Yamaha Nmax 125 Euro 3 / 4
Article no.: M6117244

Drive Belt Malossi X-Special Belt Yamaha Nmax 125 Euro 3 / 4

72,00 €
Currently not in stock
RRP
74,00 €
-3% Discount
Malossi
V-belt Malossi external Yamaha Tmax 530 2012 - 2016
Article no.: M6119661

V-belt Malossi external Yamaha Tmax 530 2012 - 2016

352,00 €
Currently not in stock
RRP
378,00 €
-7% Discount
Malossi
Drive Belt Malossi X K Belt Yamaha Xmax 125
Article no.: M6113059

Drive Belt Malossi X K Belt Yamaha Xmax 125

78,50 €
Currently not in stock
Malossi
CVT Malossi Multivar 2000 Yamaha Majesty 125-150cc
Article no.: M5113134
1

CVT Malossi Multivar 2000 Yamaha Majesty 125-150cc

129,00 €
Currently not in stock
RRP
140,00 €
-8% Discount
Malossi
CVT Malossi Multivar 2000 Piaggio Vespa ET4 / Hexagon 125cc
Article no.: M5111154

CVT Malossi Multivar 2000 Piaggio Vespa ET4 / Hexagon 125cc

98,00 €
Currently not in stock
RRP
101,00 €
-3% Discount
Piaggio
Pulley Vespa LX / S 125 - 150cc Piaggio
Article no.: OE-PIA876921

Pulley Vespa LX / S 125 - 150cc Piaggio

20,00 €
Currently not in stock
Polini
V-Belt Polini Maxi Evo Kymco AK 550
Article no.: U248.086

V-Belt Polini Maxi Evo Kymco AK 550

170,00 €
Currently not in stock
RRP
201,00 €
-15% Discount
Polini
Drive Belt Evolution Aramid Piaggio Vespa LX / MP3 125cc
Article no.: U248.081
1

Drive Belt Evolution Aramid Piaggio Vespa LX / MP3 125cc

52,50 €
Currently not in stock
RRP
62,00 €
-15% Discount
MotoForce Racing
CVT Kit + Clutch MotoForce Racing Piaggio short after 1998
Article no.: MF75.14018

CVT Kit + Clutch MotoForce Racing Piaggio short after 1998

168,56 €
Currently not in stock
172,00 €
-2% Set-Rabatt
Polini
CVT Polini Maxi Hi-Speed Vespa GTS 125 - 150
Article no.: P241.771

CVT Polini Maxi Hi-Speed Vespa GTS 125 - 150

125,00 €
Currently not in stock
RRP
146,00 €
-14% Discount
Polini
Drive Belt Evolution Aramid Kymco Xciting 400 Euro 3 / 4 / 5
Article no.: P248.132

Drive Belt Evolution Aramid Kymco Xciting 400 Euro 3 / 4 / 5

118,00 €
Currently not in stock
RRP
139,00 €
-15% Discount
Polini
Drive Belt Polini Original Honda SH 125
Article no.: P248.115

Drive Belt Polini Original Honda SH 125

31,00 €
Currently not in stock
RRP
36,00 €
-14% Discount
Polini
CVT Pulley / Fan Wheel Polini Air Speed Sport Piaggio NRG / Typhoon (before 1998)
Article no.: U244.110
1

CVT Pulley / Fan Wheel Polini Air Speed Sport Piaggio NRG / Typhoon (before 1998)

27,00 €
Currently not in stock
RRP
31,00 €
-13% Discount
Dayco
V-Belt Dayco Power Plus Aprilia / Gilera / Piaggio / Vespa 250-300
Article no.: VC25928

V-Belt Dayco Power Plus Aprilia / Gilera / Piaggio / Vespa 250-300

66,00 €
Currently not in stock
Dayco
V-Belt Dayco Power Plus Piaggio / Peugeot / Malaguti 400 / 500
Article no.: VC30031

V-Belt Dayco Power Plus Piaggio / Peugeot / Malaguti 400 / 500

62,50 €
Currently not in stock
Dayco
Drive Belt Dayco 724mm Piaggio before 1998 short
Article no.: VC31175

Drive Belt Dayco 724mm Piaggio before 1998 short

14,00 €
Currently not in stock
Dayco
Drive Belt Dayco Power Plus 724mm Piaggio before 1998 short
Article no.: DC32265

Drive Belt Dayco Power Plus 724mm Piaggio before 1998 short

19,00 €
Currently not in stock
Dayco
V-Belt Dayco Power Plus Piaggio Hexagon 2-stroke Skipper / SKR 2T / Runner / Dragster 180
Article no.: DC32282

V-Belt Dayco Power Plus Piaggio Hexagon 2-stroke Skipper / SKR 2T / Runner / Dragster 180

28,50 €
Currently not in stock
Dayco
Drive Belt Dayco Power Plus Peugeot 100 2-Takt -2000
Article no.: DC32359
1

Drive Belt Dayco Power Plus Peugeot 100 2-Takt -2000

23,00 €
Currently not in stock
Bando
Drive Belt Bando V/S SYM Euro MX / RS Shark 125 / 150ccm
Article no.: VC30859

Drive Belt Bando V/S SYM Euro MX / RS Shark 125 / 150ccm

22,50 €
Currently not in stock
Malossi
Drive Belt Malossi X K Belt Vespa GTS 125 - 150cc
Article no.: M6117478

Drive Belt Malossi X K Belt Vespa GTS 125 - 150cc

83,00 €
Currently not in stock
Malossi
Drive Belt Malossi X K Belt Vespa Primavera / Sprint 125 3V i.e.
Article no.: M6116148

Drive Belt Malossi X K Belt Vespa Primavera / Sprint 125 3V i.e.

59,00 €
Currently not in stock
Malossi
CVT Variator Malossi Multivar 2000 Yamaha Tmax 530cc after 2017
Article no.: M5117744

CVT Variator Malossi Multivar 2000 Yamaha Tmax 530cc after 2017

209,00 €
Currently not in stock
Malossi
CVT Malossi Multivar 2000 Yamaha D'elight 115
Article no.: M5116287

CVT Malossi Multivar 2000 Yamaha D'elight 115

92,00 €
Currently not in stock
RRP
94,00 €
-2% Discount
Malossi
CVT Malossi Multivar 2000 Vespa Primavera 125 Euro 4 / 5
Article no.: M5116674

CVT Malossi Multivar 2000 Vespa Primavera 125 Euro 4 / 5

144,00 €
Currently not in stock
RRP
148,00 €
-3% Discount
Malossi
CVT Malossi Multivar MHR Next Kymco AK 550 Euro 4 / 5 Malossi Multivar MHR Next
Article no.: M5118058

CVT Malossi Multivar MHR Next Kymco AK 550 Euro 4 / 5 Malossi Multivar MHR Next

238,00 €
Currently not in stock
RRP
244,00 €
-2% Discount
Malossi
CVT Malossi Multivar 2000 Honda SH 350 Euro 5
Article no.: M5118980

CVT Malossi Multivar 2000 Honda SH 350 Euro 5

229,00 €
Currently not in stock
Malossi
Overrange Drive Kit Malossi Yamaha Tmax 530 / 560cc
Article no.: M6118154

Overrange Drive Kit Malossi Yamaha Tmax 530 / 560cc

608,00 €
Currently not in stock
Malossi
Drive Belt Malossi X K Belt Yamaha Tmax 530 / 560
Article no.: M6118071

Drive Belt Malossi X K Belt Yamaha Tmax 530 / 560

191,00 €
Currently not in stock
Malossi
Drive Belt Malossi X K Belt Suzuki Burgman 400 Euro 4 / 5
Article no.: M6113396

Drive Belt Malossi X K Belt Suzuki Burgman 400 Euro 4 / 5

134,00 €
Currently not in stock
RRP
138,00 €
-3% Discount
Malossi
Drive Belt Malossi X K Belt Peugeot SV 250
Article no.: M6116421

Drive Belt Malossi X K Belt Peugeot SV 250

53,00 €
Currently not in stock
RRP
54,00 €
-2% Discount
Malossi
Drive Belt Malossi X K Belt Kymco B&W 250
Article no.: M6116568

Drive Belt Malossi X K Belt Kymco B&W 250

56,00 €
Currently not in stock
RRP
57,00 €
-2% Discount
Malossi
Drive Belt Malossi X K Belt Honda PCX 125 Euro 5
Article no.: M6119482

Drive Belt Malossi X K Belt Honda PCX 125 Euro 5

63,00 €
Currently not in stock
Malossi
Drive Belt Malossi X K Belt Honda PCX 125 before 2014
Article no.: M6114895

Drive Belt Malossi X K Belt Honda PCX 125 before 2014

54,00 €
Currently not in stock
RRP
55,00 €
-2% Discount
Malossi
Drive Belt Malossi X K Belt Aprilia Sportcity 200 Euro 3
Article no.: M6116697

Drive Belt Malossi X K Belt Aprilia Sportcity 200 Euro 3

79,00 €
Currently not in stock
RRP
81,00 €
-2% Discount
Malossi
CVT Variator Malossi Multivar 2000 Sym Fiddle 2 125cc
Article no.: M5113813

CVT Variator Malossi Multivar 2000 Sym Fiddle 2 125cc

136,00 €
Currently not in stock
Malossi
CVT Variator Malossi 2000 Multivar Kymco Xciting / Grand Dink 250cc
Article no.: M5111838

CVT Variator Malossi 2000 Multivar Kymco Xciting / Grand Dink 250cc

162,00 €
Currently not in stock
Malossi
CVT Malossi Multivar 2000 Cf Moto Urban / Garelli XO / Malaguti Centro Blog
Article no.: MOF-M.5114272

CVT Malossi Multivar 2000 Cf Moto Urban / Garelli XO / Malaguti Centro Blog

132,00 €
Currently not in stock
Piaggio
Ramp Plate original Piaggio Vespa LX/S/Primavera/Sprint/GTS/GTV/GT 60/GT/946 125-300cc
Article no.: OE-PIA842204

Ramp Plate original Piaggio Vespa LX/S/Primavera/Sprint/GTS/GTV/GT 60/GT/946 125-300cc

11,00 €
Currently not in stock
Polini
Front Pulley (fixed) Polini Evolution Yamaha Tmax 530cc
Article no.: U244.126

Front Pulley (fixed) Polini Evolution Yamaha Tmax 530cc

60,00 €
Currently not in stock
RRP
71,00 €
-15% Discount
Piaggio
Drive Belt Piaggio / Vespa 125cc 3V
Article no.: OE-PIA1A003396

Drive Belt Piaggio / Vespa 125cc 3V

40,00 €
Currently not in stock
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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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