Usage Tips:Feature 1High Performance: The controller is equipped with 48V 1000W controller, 48V square screen with locking twist throttle and full aluminum brake shifter, which can optimize electric bikes, electric tricycles and electric motorcycles to achieve fast, stable and reliable driving experience. 2High Durability: The controller shell is made of aluminum alloy, which has excellent protection and heat dissipation to avoid thermal overload, enhance the durability and stability of the controller and prolong the service life. 3Widely Applicable: The controller is suitable for DIY electric bicycle, electric tricycle, electric motorcycle and other vehicles, with a wide range of applications and high versatility and compatibility, easy to use and install. 4Comfortable Grip: The grip is made of comfortable and soft rubber material, which makes the grip more comfortable and does not make you feel fatigued after a long ride, providing a more comfortable driving experience. 5Easy To Install: The kit is simple in design, easy to install and use, and can be quickly and easily installed on electric bikes with easy operation.Item Type: Electric Motor Controller SetMaterial: Aluminium Alloy And RubberWeight: Approx. 895g / 31.6oz .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 Twist Throttle2 x Keys2 x Brake Shifter