Variator roller 20x17 mm 14.0g

A small but extremely fine tuning part in the scooter area is the variator, since it is the heart of the drive of each automatic scooter. The installation of an optimized variator thus determines not only the acceleration and traction, but also the smoothness of a vehicle. The mandatory program for all 2-/4- stroke pilots!  The ZELIONI variator was developed especially for weight and wheel size of the Vespa GTS/GT models. High-precision CNC manufacturing of the tracks with precisely calculated pitch angle for optimum acceleration and maximum top speed. Vario back pressure spring, different vario weights and spacers are included.

• 1 piece
• 6 pieces are required

Assembly note: The ZELIONI Vario can only be installed with the enclosed vario rollers. (no Dr. Pulley etc. rollers/gliders). The tensioning pulley between variator and clutch can be omitted. The following setUp of the vario is recommended:

for Vespa GTS250:

• 6x14gr rollers

for Vespa GTS300:

• 3x14gr, 3x16gr, for maximum acceleration
• 6x16gr, for long distances.