Article no.: CGN292547

CVT Variator Doppler ER3 MBK 51 (without clutch)

Name: CVT Variator Doppler ER3 MBK 51 (without clutch)
Brand: Doppler
SKU: CGN292547
Price: 169 EUR
Availability: InStock

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Description

Hands down Doppler's best variator for mopeds - Doppler's famous high quality Doppler Variator ER3 MBK 51 (without 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.

Doppler Variator ER3 MBK 51 (without clutch function) will replace your original variator, you cannot use your clutch with it.

Questions about the product

Manufacturer's Details

CGN

167 bld Salvador Allende

44812 Saint Herblain

France

contact@cgn.fr

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.