Wuxing 130X Thumb Throttle 12-72V Sm/Waterproof Plug E-Bike Right Hand Type: 130 throttle Installation: left / right Size: L6cm W3cm H4.8cm Voltage: 12V-72V The color black Weight: 100g Cable length: about 185 cm (SM connector) Plug: 3-pin connector If your thumb throttle cannot work,please contact us, We will provide you with technical guidance. Product Features 1.This is SM Plug. 2.Straight finger accelerator: easy to install and smooth to use, compatible with most electric bikes, electric bikes, mountain bikes, folding bike scooter E with 22 mm handlebar tube. 3.The throttle lever can also for the electric bike when installed. Delivered with the controller (control box) on existing cables. The motor drive support can be adjusted either by manually entering the accelerator. 4.Wire length: 180 cm (70 inches) in length, diameter 22 mm, black color, 3 wiring lines with SM-3Y plug, with fast delivery. 5.We use FBA service, you can receive the goods faster Shipping: Shipping is complimentary within the lower 48 US States. We Do Not Ship to PO/APO Boxes, HI or Alaska We Do Not Ship Outside of the Continental US All items ship within 24-72 hours of Payment For large items that require Freight shipping a valid phone number is required to call and schedule your delivery Terms of Sale and Feedback: Feedback is extremely important to us and If you are satisfied with our transaction, please take a moment to leave Positive Feedback. YOUR Satisfaction is our #1 Priority! If there are any issues, PLEASE contact us BEFORE leaving a neutral or negative rating so that we may resolve any concerns. We PROMISE we can make you happy if you give us a fair chance. Returns / Concerns: All items qualify for returns within 14 - 30 days of receipt. Buyer is responsible for return shipping on any item that is not damaged Please be sure this is an item you want before making your purchase. Customer Satisfaction is our TOP priority! All items are IN STOCK at time of listing. Inventory changes constantly and it is impossible to maintain a perfectly accurate count of all items. Please do not penalize us if we have to issue you a refund! Thank You For Your Business!