CVT variators Doppler ER3 MBK 51 (bez sajūga)

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.