The mountain bike drives innovation for the whole bicycle industry, especially when it comes to derailleur gears. Constant development can be seen above all in MTB cassettes: More and more sprockets, ever wider gradations allow ever more diverse, better adjusted derailleurs on a bike. It’s no exaggeration to say that the cassette is the heart of every derailleur gear set. On this page we’ll explain to you which MTB cassettes there are and what you should look out for when buying and fitting a mountain bike cassette.
