Here is the Doppler ER3 variator, it is the best variator and the most racing of the house DOPPLER, it is directly drawn from all the experience of DOPPLER in the competition. This model is without clutch, so you will be in direct drive if you do not have a clutch pulley. This variator as the BIDALOT or MALOSSI VARIOTOP has a control system with weights. Level setting, it remains the simplest and most accurate. It offers a good gain in top speed and especially acceleration, recovery.
With its blue flange anodized / machined in the mass like the ER2, it really offers a racing look and circuit. It is delivered to you with a key of assembly / disassembly and a set of adjustment weights. It is still less solid than variotop it must be admitted. But it is also cheaper and yet very powerful. To accompany the one of a clutch of origin in perfect state and well reinforced (disk, star ...). It is really very light! His cheeks have a very good size angle. To accompany a good belt and if possible a DOPPLER clutch pulley!
Summary :
Range: 100mm
Barrel diameter: 28mm
Weight:
Homologated: yes delivered with a flange
