Hobbywing is the global market leader in the field of electronic speed controllers (ESCs) for RC cars - and for good reason: the controllers impress with the finest control, robust construction and innovative functions for the highest demands. Whether it's a beginner setup with the XR10 Justock or high-end racing with the XR10 Pro - Hobbywing offers the right solution for every 1:10 RC car. Proven a million times over on tracks around the globe.