Description
Doppler ER2 pulley with clutch assembly
Doppler ER2 pulley with clutch, aluminum pulley with an integrated 3-shoe clutch. Suitable for Peugeot 103 SP / MVL / Vogue.
Installing a tuning variator may mean that the original clutch on your moped can no longer be used. This specially designed ER2 pulley and clutch solves this problem: the clutch is integrated. The springs are slightly stiffer, and the pedal-start function is no longer available.
For 103 mopeds with a tuning / racing variator.
Doppler ER2 pulley details
- Doppler pulley
- With integrated clutch
- 11-tooth sprocket
- Axle: 16 mm diameter, 250 mm long
CVT Pulleys
Pulleys are an integral part of the CVT system on scooters and mopeds with automatic CVT transmission.
The continuously variable transmission consists of fixed and moving pulleys, the V-belt rises and falls between them depending on the engine speed, changing the speed of the vehicle.
When should you change a pulley?
There are two reasons for replacing pulleys:
- Wear and tear. Although pulleys are relatively durable, the constant sliding of the V-belt can deform the surface.
- Tuning. Different pulley angles and diameters can improve the handling of scooters or mopeds.
Note: A CVT variator can only do a good job when CVT pulleys as well as torque drive pulleys are compatible with each other. Pitches and diameters of the individual elements must be matched so that the V-belt can glide evenly.
