Feature 1Good Heat Dissipation of Controller: The 24V 500W controller shell is made of metal with grooves to protect the internal circuit from thermal overload due to good heat dissipation. 224V 500W Controller: The controller voltage is 24V, the rated power is 500W, and the performance is stable and reliable. It has protection functions such as undervoltage protection, overcurrent protection, and stall protection, ensuring the use and safety of electric bicycles. 3The Controller Provides Stable Speed: The 24V 500W brushed motor speed controller can provide stable speed and sensitive control to braking and direction changes. 4The Controller Is Widely Used: The 24V 500W speed controllerr is applicable to electric bikes, electric tricycles, and electric motorcycle, with a wide range of applications. 5Digital Power Display of Throttle Twist: The throttle twist of the electric bike has a display, which is intuitive and convenient, and can accurately determine the remaining points. 6Universal Throttle Twist: Electric bike throttle twist is suitable for lithium batteries, water batteries, dry batteries, and other batteries.Item Type:24V500WController and24V ThrottleTwistGripMaterial: Aluminum Alloy, Metal, RubberMotor Parameters:Rated Voltage: DC 24VRated Power: 500W .wang-edit-text{ font-family:Arial important; } .wang-edit-text table { border-top: 1px solid 000; border-left: 1px solid 000; } .wang-edit-text table td, .wang-edit-text table th { border-bottom: 1px solid 000; border-right: 1px solid 000; padding: 3px 5px; } .wang-edit-text table th { text-align: center; }Package List1 x Controller2 x Handle2 x Key