British start-up Skarper has unveiled a new e-bike conversion kit that uses a specially designed disc brake rotor to provide power to your bike. Most electric bike conversion kits are not easily ...

BIKE Magazine aims to feature only the best products and services. If you buy something via one of our links, we may earn a commission. Some form and function of this essential and lifesaving tech is ...

A disc brake rotor is a component that mounts to the hub of a bicycle wheel and provides the braking surface in a disc brake system. Disc brake rotors come in a wide variety of sizes to suit different ...