Check your bike's potential with the Binary system with a simple click!
Calculate and set the optimal sprockets for your bike with the Binary Gear® system from MagneticDays.
The app allows you to quickly and easily determine which types and sizes of optimal chainrings you should use on your bike fitted with the Binary Gear® system and the resulting metric ratio development, and compare it to the performance of a classic rear derailleur.
Calculate and set the optimal sprockets for your bike with the Binary Gear® system from MagneticDays.
The app allows you to quickly and easily determine which types and sizes of optimal chainrings you should use on your bike fitted with the Binary Gear® system and the resulting metric ratio development, and compare it to the performance of a classic rear derailleur.
Show More
