CVT Variator Doppler ER3 MBK 51 kickstarter (with clutch)

Name: CVT Variator Doppler ER3 MBK 51 kickstarter (with clutch)
Brand: Doppler
SKU: CGN292536
Price: 185 EUR
Availability: InStock
Rating: 5 (1 reviews)

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185,00 €

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Description

Hands down Doppler's best variator for mopeds - Doppler's famous high quality Doppler Variator ER3 MBK 51 (with clutch function).

It is a variator with its weights on the outside. Moreover, it is an overrange/oversize variator belonging to the racing / hyper racing category, intended for tuned 50cc and 70cc racing engines. The weights are screwed onto a carrier block sitting on the outside of the variator (wrench included). 12 different weights (included) offer a wide range of possibilities for adjustment.

will replace your original variator; it can be used with your original (or other) clutch. Only for engines with kick start.

Questions about the product

Notes and Safety

scooter CVT

Modern scooters are equipped with a continuously variable transmission, the so-called CVT, also called variator.

CVT Parts:

Front pulley, movable. It contains the variator weights and has a special shape with an inclined surface to allow the V-belt to move freely up and down.
Ramp plate: Holds the weights in place.
Variator sleeve: Serves as a bearing for the variator, which moves axially back and forth, i.e., opens and closes.
CVT roller weights: Adjustment weights that play a critical role in function and performance.

original, Sport and Oversize CVTs

Original: Original or OEM quality CVTs are equipped with a restrictor to limit the speed to 45km/h. There are riders who remove the restrictor to derestrict their scooter and unleash the full performance without restrictions.
Sport: Sport CVTs are lighter than the original and are characterized by special angles and a special coating, which increases the top speed, but especially acceleration.
Oversize: Based on the same principle as the Sport CVT, but has larger dimensions. With an oversize / overrange vario, the performance of the scooter can be increased even further.

You should also always replace the V-belt when replacing the CVT or go for a complete CVT kit.