Description

Malossi 66 9456.B0 Roller Set 19 x 17 6.1g

HTRoll
CALIBRATED ROLLERS WITH HIGH PRECISION
for original speed variators and Multivar.

HTRolls are made with CPT with a specific formula and their weight is marked on one side.
HTRolls represent a technical spare part for the original one, in a complete series of calibrated elements capable of varying your scooter’s transmission ratio and perfectly regulating its speed and acceleration.

Operation
Due to the rotation, the weight of the rollers becomes a centrifugal force; the higher the rollers’ weight, the lower the gear change time, and vice-versa.

Variator calibration
To optimize the engine’s performance, select rollers that in operation, maintain the engine at the highest power regime. By diminishing the weight of the rollers the engine s RPM increases; on the contrary, by increasing the weight of the rollers the RPM decreases