Broad Compatibility: Specifically designed for middle drive motors with 3 pin connectors and 300mm power cables, ensuring smooth signals transmission across various bike models Durability Aluminum Alloys Construction: Made from stable aluminum alloys for reliability and longevity, ideal for frequent commuters or long distances riders compared to standard materials Instants Power Cutoff Protecting: Features sensors technology that immediately cutting off power when braking, ensuring safe riding for electric bicycles users who need quick response and enhanced control Light weight Design: Weighs only 300g per pair, adding minimal burden while maintaining optimal bike and handling for riders seeking a light weight Simple Installation: Fits 22mm diameter handlebars for quick and easy setup without additional tools, perfect for enthusiasts looking to save time and effort, Manufacturer: ljhnba