What are the different types of bike cassettes?
What are the different types of bike cassettes? Types of cassettes vary, mainly depending on the number of cogs and teeth on them. Most bikes have cassettes with 8, 9, 10, or 11 sprockets. The number of gears depends on the number of front chainrings and sprockets. Which is the best gear ratio for a cassette? Combined with the number of gears, the teeth ratio determines the type of terrain a cassette is ideal for. The lesser the difference between the two numbers, the narrower gear range it offers. These types of cassettes are ideal for pro racers who want...