Polini Hi-Speed ​​Dio-Elite Variator

These HI-SPEED variators are the latest development from Polini. They are high-quality and feature an optimized ramp design. The Polini Hi-Speed ​​combines improved traction that you can feel with a higher top speed. Depending on the model, the kit usually includes a torque spring that prevents belt slippage and thus ensures better power transmission. The most interesting feature, however, is the evo slider, a kind of guide plate that addresses the problem of torsion springs. Depending on the kit you get, there may also be a set of reinforced clutch springs included that will allow the clutch to engage at higher rpm, taking into account the extended transmission range. Made in Italy. Includes a 5.6 and 6.9 g roller.

These HI-SPEED variators are Polini's newest development. They are of high quality and feature an optimized ramp design. The Polini Hi-Speed ​​offers a combination of improved pull you can feel and a higher top speed. Depending on the model, the kit usually includes a torque spring that prevents belt slip and thus ensures better power transmission. The really cool thing is, however, the evo slider, a kind of guide plate that tackles the problem of twisting torque springs. Depending on which kit you get, there may also be a set of reinforced clutch springs included that will make the clutch engage at higher revs taking into account the extended transmission range. Made in Italy. Includes 5.6 and 6.9g rollers.