Choose your size
Variator Rollers Ø19x15.5 12gr, manufactured by the Malossi brand, distributed by Motocard
High resistance calibrated rollers : The HTRoll represent a technical replacement for the original and are a complete series of calibration elements capable of varying the gear ratio of your scooter, perfectly regulating speed and acceleration.
Operation : Due to the effect of rotation, the weight of the rollers is transformed into centrifugal force: the greater the weight of the roller, the greater the centrifugal force, the shorter the change time. And vice versa.
Calibration of the variator : To optimize the performance of the Motor, use rollers that, in their phase of use, maintain the motor in the maximum power rotation regime. By lightening the weight of the rollers, the motor increases the number of operating turns; and vice versa, increasing the weight of the rollers decreases the number of turns.
You should check if the measurements of the rollers and their weight correspond to your motorcycle model.
Why buy Malossi Variator Rollers
With years of experience in the sector, Malossi is one of the best brands in terms of motorcycle parts. The incredible quality of its products is accompanied by a price without competition.
Malossi has a highly qualified and experienced team, focused on improving and distributing its products at the best market price. The range of products offered by Malossi includes, among many others, belts, grips, levers, clutches, clutch springs... such as: Variator Rollers Ø19x15.5 12gr Malossi 669420K0