Innovative roller profiles for longer gear curve and improved shifting consistency
Reinforced variator structure on bushing side for greater stability and extended gear curve
Sliding rails with new profile and high-resistance HTROLL rolls for optimal performance
Steel alloy hub with hard cadmium insert for durability and smooth operation
Self-lubricating bushing and heat-treated guide cover for reduced friction and wear
Summarized by Shop
The never-ending (incessant) power increase drove us to design (project) an extraordinary variator!
The innovative elements of this new MHR variator for OVER RANGE are: - far better running (running further improved); - rollers from Ø 16x13 to Ø 19x15.5, to grant a longer gear curve; - reinforced variator structure on bushing side, to allo
Application Range
28 to 88 mm in average diameter
Sliding Surface
20 to 99.5 mm in diameter
Roller Size
ø 16x13 to ø 19x15.5
Mobile Split Pulley
High silicon steel alloy, surface treated
Chrome Silicon Paint
Colored by relative k value
Minarelli Version
Fixed vented split pulley with hardened chemical nickel insert