Feature 1APPLICABLE SCENARIO: Motor speed controller throttle twist grips are suitable for electric bicycles, electric tricycles and electric motorcycles. Suitable for a variety of DC motors and other applications, can well adjust motor speed 2COMFORTABLE GRIP: The grip is made of comfortable and soft rubber material, making the grip more comfortable and not tired for a long ride 3DURABLE CIRCUIT BOARD: This controller is made with excellent circuit board for a longer service life 4HIGH EFFICIENCY PROTECTION: Motor control box throttle twist grips has high efficiency, high torsion, low heat, prevent reverse polarity protection, high current protection rating 5CORROSION RESISTANT ALUMINUM ALLOY: Brushless controller throttle twist grips adopt excellent aluminum alloy material, light weight, possess good strength and good corrosion resistanceItem Type: Motor Speed Controller Throttle Twist GripsMaterial: Aluminum alloy and rubber .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 Motor Speed Controller1 Pair of Throttle Twist Grips