Variator rollers 4g 19x15 mm Piaggio Zip, Gilera Stalker...

Inverter Roller Set 19x15 mm 4g

6 roll 19 x 15 mm carbon compatible Aprilia, Derbi, Gilera, Italjet, Malaguti, Peugeot, Piaggio et Vespa.

These rollers are adaptable on the models indicated but can also correspond to other variators on scooters, quads or buggies, we advise to check that your rollers are identical before command ie to check the external diameter and the width (thickness of the roller). Regarding the weight, it's up to you, either by taking the same weight or by modifying it to influence the behavior of your engine. It is recommended to order several ranges of weight of pebbles to perfect your settings:

• By climbing more pebbles slight you will have a better acceleration
• By climbing more pebbles heavy you will have a better top speed

Technical characteristics and dimensions:

• Diameter of the rollers: 19 mm
• Height of the rollers: 15 mm
• Mass: 4 grams

The pebbles are delivered par complete kit

Spare part 125cc 150cc 180cc 250cc: Rollers scooter and maxiscooter