Usage Tips:Universal Compatibility: Designed to fit most electric bicycles and scooters, this twist throttle grip enhances your riding experience by providing a smooth and responsive control over your e-bike's speed. Durable Construction: Made with materials, our throttle grip is built to withstand regular use and varying weather conditions, ensuring longevity and reliability. Easy Installation: This replacement part comes with all necessary fittings, making it easy to replace your old or throttle grip without needing professional help. Enhanced Riding Comfort: Ergonomically designed, the grip fits naturally in your hand, making long rides more comfortable and reducing hand fatigue. Speed Control Precision: Offers precise control over your e-bike's speed with a simple twist, allowing for a safer and more enjoyable riding experience. Style: Lockable Applicable: 98% of electric vehicles on the market Range: Mounting rod diameter 22mm Wiring: Can be plugged in or plugged out Size: Approximately 80x135x35mm Power cord approximately 120cm (The product appearance and printed words may vary depending on the batch, but this does not affect use) Color: As shown Material: ABS Package Contents: 1 pair * left and right electric door lock handles 2 * keys Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.