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CVT and Drive Belts

(298 products)
Maxi Scooter Variators CVT Kits CVT Weights Drive Belts Pulleys CVT Accessories
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Clutch accessories CVT CVT accessories CVT cover CVT kit CVT sliders CVT weights Pulley Ramp plate Spring V-belt Washer Kickstart washer O-ring
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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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MotoForce
Variator Weights (x6) Motoforce
Article no.: MF55_MOTOFORCEROLLERWEIGHTS
4

Variator Weights (x6) Motoforce

1,78 €
In stock
MotoForce
Drive Belt Motoforce Piaggio Vespa GTS 300
Article no.: MF72.00019

Drive Belt Motoforce Piaggio Vespa GTS 300

73,00 €
In stock
MotoForce
Drive Belt Motoforce Gilera Runner 180cc 2-stroke
Article no.: MF72.00016

Drive Belt Motoforce Gilera Runner 180cc 2-stroke

26,00 €
In stock
MotoForce
Drive Belt Motoforce Gilera Runner 125cc 2-stroke
Article no.: MF72.00015

Drive Belt Motoforce Gilera Runner 125cc 2-stroke

26,50 €
In stock
MotoForce
Drive Belt Motoforce Piaggio MP3 400
Article no.: MF72.00014

Drive Belt Motoforce Piaggio MP3 400

71,00 €
In stock
MotoForce
Drive Belt Motoforce Piaggio short after 1998
Article no.: MF71.14016

Drive Belt Motoforce Piaggio short after 1998

8,50 €
In stock
RRP
13,50 €
-37% Discount
Sale
Stage6
V-Belt Stage6 Maxi Pro Belt Piaggio Vespa GTS 300
Article no.: S6-5911010

V-Belt Stage6 Maxi Pro Belt Piaggio Vespa GTS 300

35,00 €
In stock
RRP
90,50 €
-61% Discount
Stage6
Stage6 Variator Sliders (x8) Maxidrive Yamaha T-Max 530cc
Article no.: S6-58136ET01

Stage6 Variator Sliders (x8) Maxidrive Yamaha T-Max 530cc

5,40 €
In stock
RRP
15,00 €
-64% Discount
Stage6
Stage6 Drive Pulley / Fan Wheel Maxidrive Yamaha T-Max 530cc
Article no.: S6-5113601

Stage6 Drive Pulley / Fan Wheel Maxidrive Yamaha T-Max 530cc

24,50 €
In stock
RRP
70,00 €
-65% Discount
Stage6
Variator Weights (x6) Stage6 20x17mm
Article no.: S6-G20GALETSSTAGE620X17MM

Variator Weights (x6) Stage6 20x17mm

4,60 €
In stock
RRP
18,50 €
-75% Discount
Sale
Stage6
Drive Belt Stage6 Maxi Pro Belt Gilera Runner 200
Article no.: S6-5911009

Drive Belt Stage6 Maxi Pro Belt Gilera Runner 200

34,00 €
In stock
RRP
57,00 €
-40% Discount
Sale
Stage6
Drive Belt Stage6 Maxi Pro Belt Piaggio Vespa GTS 125
Article no.: S6-5911008

Drive Belt Stage6 Maxi Pro Belt Piaggio Vespa GTS 125

36,50 €
In stock
RRP
40,00 €
-9% Discount
Stage6
Variator Weight Tuning Kit Stage6
Article no.: BOITEGALETSS6
5

Variator Weight Tuning Kit Stage6

20,00 €
In stock
Stage6
Drive Belt Stage6 Pro Belt Piaggio after 1998 short
Article no.: S6-5914002

Drive Belt Stage6 Pro Belt Piaggio after 1998 short

27,00 €
In stock
RRP
30,00 €
-10% Discount
Stage6
Drive Belt Stage6 Maxi Pro Belt Gilera Runner 125 - 180 2T
Article no.: S6-5924001

Drive Belt Stage6 Maxi Pro Belt Gilera Runner 125 - 180 2T

33,00 €
In stock
RRP
43,00 €
-23% Discount
Sale
Stage6
Variator Roller Weights (x6)
Article no.: S6-G6-SIZE
1

Variator Roller Weights (x6)

8,00 €
In stock
Malossi
CVT Malossi MHR Next Multivar Yamaha Tmax 530cc 2012 - 2016
Article no.: M5118055

CVT Malossi MHR Next Multivar Yamaha Tmax 530cc 2012 - 2016

202,00 €
In stock
RRP
233,00 €
-13% Discount
Malossi
Drive Belt Malossi X K Belt Gilera Runner 125 - 180 2T
Article no.: M6117009

Drive Belt Malossi X K Belt Gilera Runner 125 - 180 2T

41,50 €
In stock
RRP
45,00 €
-8% Discount
Malossi
Drive Belt Malossi X K Belt Honda SH / Pantheon 125 - 150cc
Article no.: M6116422
1

Drive Belt Malossi X K Belt Honda SH / Pantheon 125 - 150cc

63,00 €
In stock
RRP
68,00 €
-7% Discount
Sale
Malossi
Drive Belt Malossi X K Belt Yamaha Majesty 125 - 180
Article no.: M6116101

Drive Belt Malossi X K Belt Yamaha Majesty 125 - 180

61,00 €
In stock
RRP
68,00 €
-10% Discount
Sale
Malossi
Drive Belt Malossi X K Belt Piaggio MP3 / X-Evo 125cc
Article no.: M6116117

Drive Belt Malossi X K Belt Piaggio MP3 / X-Evo 125cc

45,00 €
In stock
Malossi
Drive Belt Malossi X K Belt Yamaha Tmax 500 before 2011
Article no.: M6114674

Drive Belt Malossi X K Belt Yamaha Tmax 500 before 2011

131,00 €
In stock
RRP
142,00 €
-8% Discount
Malossi
Drive Belt Malossi X K Belt Yamaha Tmax 530
Article no.: M6116011

Drive Belt Malossi X K Belt Yamaha Tmax 530

168,00 €
In stock
Sale
Malossi
CVT Malossi Multivar 2000 Piaggio MP3 / X-Evo 400cc ie
Article no.: M5114260

CVT Malossi Multivar 2000 Piaggio MP3 / X-Evo 400cc ie

190,00 €
In stock
RRP
213,00 €
-11% Discount
Malossi
V-Belt Malossi X-K Belt Piaggio MP3 / Vespa GTS 250 - 300
Article no.: M6113027

V-Belt Malossi X-K Belt Piaggio MP3 / Vespa GTS 250 - 300

78,50 €
In stock
RRP
81,00 €
-3% Discount
Malossi
CVT Malossi Multivar Piaggio MP3 / Vespa GTS 310 ie
Article no.: M5120216

CVT Malossi Multivar Piaggio MP3 / Vespa GTS 310 ie

123,00 €
In stock
RRP
154,00 €
-20% Discount
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 €
In stock
RRP
148,00 €
-7% Discount
Malossi
CVT Malossi Multivar MHR Next Yamaha Tmax 560 Euro 5
Article no.: M5118054

CVT Malossi Multivar MHR Next Yamaha Tmax 560 Euro 5

221,00 €
In stock
RRP
254,00 €
-13% Discount
Malossi
CVT Malossi Multivar 2000 Vespa GTS 125 Euro 5
Article no.: M5119760

CVT Malossi Multivar 2000 Vespa GTS 125 Euro 5

128,00 €
In stock
RRP
140,00 €
-9% Discount
Sale
Malossi
CVT Malossi Multivar 2000 Piaggio MP3 350 - 400cc
Article no.: M5119126

CVT Malossi Multivar 2000 Piaggio MP3 350 - 400cc

229,00 €
In stock
RRP
246,00 €
-7% Discount
Malossi
CVT Malossi Multivar 2000 Piaggio Hexagon 250
Article no.: M5118627

CVT Malossi Multivar 2000 Piaggio Hexagon 250

150,00 €
In stock
RRP
154,00 €
-3% 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
RRP
139,00 €
-6% Discount
Malossi
CVT Malossi Multivar 2000 Peugeot Satelis 400
Article no.: M5116679

CVT Malossi Multivar 2000 Peugeot Satelis 400

204,00 €
In stock
RRP
213,00 €
-4% Discount
Malossi
CVT Malossi Multivar 2000 Kymco Xciting 400 Euro 4 / 5
Article no.: M5119462

CVT Malossi Multivar 2000 Kymco Xciting 400 Euro 4 / 5

218,00 €
In stock
RRP
244,00 €
-11% Discount
Malossi
CVT Malossi Multivar 2000 Kymco X Town 125 Euro 4 / 5
Article no.: M5117641

CVT Malossi Multivar 2000 Kymco X Town 125 Euro 4 / 5

129,00 €
In stock
RRP
140,00 €
-8% Discount
Malossi
CVT Malossi Multivar 2000 Kymco Downtown 300
Article no.: M5114238

CVT Malossi Multivar 2000 Kymco Downtown 300

169,00 €
In stock
RRP
174,00 €
-3% Discount
Malossi
CVT Malossi Multivar 2000 Honda Forza 125 Euro 5
Article no.: M5118776

CVT Malossi Multivar 2000 Honda Forza 125 Euro 5

144,00 €
In stock
RRP
148,00 €
-3% Discount
Malossi
CVT Malossi Multivar 2000 Aprilia SR 150
Article no.: M5118033

CVT Malossi Multivar 2000 Aprilia SR 150

143,00 €
In stock
RRP
154,00 €
-7% Discount
Sale
Malossi
Drive Belt Malossi X K Belt Yamaha Xmax 300 Euro 4 / 5
Article no.: M6117832

Drive Belt Malossi X K Belt Yamaha Xmax 300 Euro 4 / 5

106,00 €
In stock
RRP
119,00 €
-11% Discount
Malossi
Drive Belt Malossi X K Belt Suzuki Burgman AN 400
Article no.: M6112713

Drive Belt Malossi X K Belt Suzuki Burgman AN 400

106,00 €
In stock
RRP
119,00 €
-11% Discount
Malossi
Drive Belt Malossi X K Belt Piaggio MP3 400 Euro 5
Article no.: M6115279

Drive Belt Malossi X K Belt Piaggio MP3 400 Euro 5

104,00 €
In stock
RRP
117,00 €
-11% Discount
Malossi
Drive Belt Malossi X K Belt Piaggio Hexagon 250
Article no.: M619584

Drive Belt Malossi X K Belt Piaggio Hexagon 250

58,00 €
In stock
RRP
63,00 €
-8% Discount
Sale
Malossi
Drive Belt Malossi X K Belt Piaggio Beverly 300 Euro 5
Article no.: M6119645

Drive Belt Malossi X K Belt Piaggio Beverly 300 Euro 5

119,00 €
In stock
RRP
128,00 €
-7% Discount
Sale
Malossi
Drive Belt Malossi X Special Belt Honda Vision 110
Article no.: M6116748

Drive Belt Malossi X Special Belt Honda Vision 110

45,50 €
In stock
Malossi
Drive Belt Malossi X K Belt Honda Silver Wing 600
Article no.: M6115803

Drive Belt Malossi X K Belt Honda Silver Wing 600

110,00 €
In stock
RRP
120,00 €
-8% Discount
Malossi
Drive Belt Malossi X Special Belt Honda SH 125 Euro 5
Article no.: M6118987

Drive Belt Malossi X Special Belt Honda SH 125 Euro 5

50,50 €
In stock
RRP
51,00 €
-1% Discount
Malossi
Drive Belt Malossi X K Belt Honda PCX 125 2015 - 2017
Article no.: M6118204

Drive Belt Malossi X K Belt Honda PCX 125 2015 - 2017

48,00 €
In stock
Sale
Malossi
Drive Belt Malossi X K Belt Yamaha Xmax 400
Article no.: M6115280

Drive Belt Malossi X K Belt Yamaha Xmax 400

116,00 €
In stock
RRP
130,00 €
-11% Discount
Malossi
Drive Belt Malossi X K Belt Gilera GP 800
Article no.: M6115126

Drive Belt Malossi X K Belt Gilera GP 800

161,00 €
In stock
RRP
165,00 €
-2% Discount
Malossi
V-belt Malossi external Yamaha Tmax 530 / 560
Article no.: M6119843

V-belt Malossi external Yamaha Tmax 530 / 560

331,00 €
In stock
RRP
396,00 €
-16% Discount
Malossi
Variator Weights (x6) Malossi Maxiscooter
Article no.: 190008000_A-MALOSSIGALETS2017MAXISCOOTER

Variator Weights (x6) Malossi Maxiscooter

4,50 €
In stock
25,00 €
-82% Discount
Malossi
CVT Malossi Multivar 2000 Yamaha Majesty 125-150cc
Article no.: M5113134

CVT Malossi Multivar 2000 Yamaha Majesty 125-150cc

129,00 €
In stock
RRP
140,00 €
-8% Discount
Malossi
Drive Belt Malossi X K Belt Yamaha Aerox / BW's 100cc
Article no.: M6112959

Drive Belt Malossi X K Belt Yamaha Aerox / BW's 100cc

39,00 €
In stock
Malossi
Drive Belt Malossi X K Belt Yamaha XMax 250 - 300
Article no.: M6112714

Drive Belt Malossi X K Belt Yamaha XMax 250 - 300

69,00 €
In stock
RRP
77,00 €
-10% Discount
Sale
Malossi
Variator Weights (x8) Malossi Maxiscooter
Article no.: 190008010_A-MALOSSI8GALETSMAXISCOOTER

Variator Weights (x8) Malossi Maxiscooter

9,00 €
In stock
28,00 €
-68% Discount
Malossi
CVT Malossi Multivar 2000 Gilera Runner VXR / Vespa GTS 250cc
Article no.: M5111885

CVT Malossi Multivar 2000 Gilera Runner VXR / Vespa GTS 250cc

134,00 €
In stock
RRP
148,00 €
-9% 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
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-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 Malossi Multivar 2000 Piaggio MP3 / Vespa LX 125-150cc
Article no.: M5111397

CVT Malossi Multivar 2000 Piaggio MP3 / Vespa LX 125-150cc

135,00 €
In stock
RRP
148,00 €
-9% Discount
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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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