I only have one brake, will your system work? 31 January 2019 18:26 Updated Follow Yes! and why not check out our brake sensors. These are an optional safety feature Related articles How does my disk brake fit with the Swytch motor wheel? What brakes fit with Swytch? I have internal front brakes, will this work? What brake sensors do I need for drop handlebars? Does Swytch work with coaster brakes?