Freedom - Schrader (20"x2.25"-2.50", 48mm) Gravel Bikes quickly and easily taking the

quickly and easily taking the guesswork out of determining when chain replacement is necessary

Updated for 11-speed drivetrains

making them the go-to glove choice for entry-level riders

- 8 modes: Eco Beam

Freedom - Schrader (20"x2.25"-2.50", 48mm) Gravel Bikes quickly and easily taking theIt is very important that you select the right size tubes for your rims. In most cases the required dimensions will be written on the side wall of your tyre for easy reference. It is also important to purchase tubes with valves that are compatible with your bike pump. There are two main types of valves used in bike tyre tubes: Schrader and Presta.