New Products
Top performances 15/41 secondary gearbox for minarelli
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Top performances now offers a secondary gearbox for your vertical, or horizontal (euro case) minarelli!
This taller gear ratio will allow you to achieve higher top speeds
Fits lots of bikes, including aprilia sr50 (minarelli models), and 1989-2001 yamaha zuma
Includes new axle and gearbox gasket also