Malossi Variator Roller Weights 16x13mm Roller Weights:5.10g tear and fatigue resistant Aramid

tear and fatigue resistant Aramid fiber spider

Yamaha BWS 125 ('09-'15)

They are tried and tested to be sure not to leak under normal riding conditions

They are made from a high-end material to maintain shape and spring rate

Using an adjustable ECU and larger injector will get you the optimum use out of the fuel line

Malossi Variator Roller Weights 16x13mm Roller Weights:5.10g tear and fatigue resistant AramidMalossi High Resistance Rollers are made of a special compound CPT. Each Malossi Roller is clearly marked with its weight. The main role in tuning a scooter variomatic is weight. Rule of thumb: the lighter your roller sets, the more rpm's are needed to push the rolls outwards through centrifugal motion to set gear change in motion. Heavier rollers need lower rpm's to start this process. That means if your scooter has lighter rolls it will need higher