7-8-9 gear shifting for a bicycle

The main function of the shifter for the 7, 8 and 9-speed systems is to allow smooth changes between gears. Shifting is equipped with levers or a handle that allow the chain to move along the sprockets of the cassette. Cyclists can thus find the right gear ratio for climbing steep hills, riding on the flat or accelerating downhill.

The quality and construction of 7, 8 or 9 speed derailleurs may vary by make and model. Higher-end gear shifts often include advanced features, such as shifting multiple gears at once. These features allow for faster and more precise shifting, allowing riders to change gears quickly without losing control or cadence.

The compatibility between the transmission and other drivetrain components is crucial. It is important to ensure that the shifting is compatible with the specific number of gears on the cassette, as well as the make and model of the derailleur.

Check out our video The basics of proper shifting off road a.k.a. don't wait until it's too late