Standard rollers for variator RMS. The weight of the variator plays a major role in tuning scooters. Base rule: The lighter your rollers, the more revolutions it takes to push the rollers to the end by centrifugal force. Heavier rollers need from less speed to start this process. This means that if ..
We present you NeW generation of Jcosta variators, PRO series with Press-Depress revolutionary technique of rollers and heat sink.- Improvement in:o Smoother performance.o Better aerodynamics.o Weight reduction (inertial control).o Higher refrigeration allowing less temperature due to the new variat..