HTRoll HIGH RESISTANCE CALIBRATED ROLLERS for original variators and Multivar. HTRolls are made of CPT with a specific formula and have the relative weight marked on one side. HTRolls are a technical replacement for the original and are a complete series of calibration elements capable of varying the transmission ratio of your scooter, perfectly regulating its speed and recovery. Operation Due to rotation, the weight of the rollers is transformed into centrifugal force: the greater the weight of the roller, the greater the centrifugal force and the shorter the gear change time and vice versa. Variator calibration To optimize engine performance, use rollers that keep the engine in the maximum power rotation regime during use. By lightening the weight of the rollers, the engine increases the number of operating revolutions, vice versa, by increasing the weight of the rollers, the number of revolutions decreases.

Code: 669823.H0
The Product may be reserved exclusively for competitions in places specially designated for such purposes according to the provisions of the competent sports authorities. We decline all responsibility for improper use.
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Billaricambi staff