multivar mhr variator for piaggio scooter

Description

MULTIVAR 2000 MHR

Innovative features of the new MULTIVAR 2000 MHR speed variators

•  Sliding rails with a new profile
•  New HTROLL rolls
•  Equipped with two roll sets with varying basic weight
• Steel-alloy hub with hard cadmium insert on the sliding surface, both ground and lapped
• A wide selection of HTROLL rolls with different basic weights is available for optimal set-up

As to versions for Piaggio engines, rail and roll dimensions were increased and a new roll guide cover was fitted.

Technical data

• Application range: 28 to 88 mm in average Ø (useful size on chain sliding surface: 20 to 99.5 mm in Ø)
• Mobile split pulley made of high silicon grade special alloy, surface treated with hardened chemical nickel
•  Sintered bronze self-lubricating bushing
• Steel-alloy hub with hard cadmium insert on the sliding surface, both ground and lapped
•  Steel roll guide cover, heat treated and surface burnished
• Gauged high resistant HTROLL rolls made of special CPT, basic weight marked on one side
• Driven split pulley contrast spring made of pre-hardened steel-chrome-silicon, painted in different colours according to the relative K value

The Minarelli version includes a fixed vented split pulley made of a high silicon steel alloy and provided with hardened chemical nickel insert.

No wonder then if with a variator that features such sophisticated engineering, your scooter suddenly has that extra sprint, a consistency in shifting, a greater mechanical "ease" at high speeds and a constancy in performance you've never experienced before with the original version.

Products reserved exclusively for racing in specifically designed locations according to the provisions of the competent sporting authorities. We disclaim all liability for improper use