130X Ebike Thumb Throttle,3 Pin Waterproof Accelerator for 22.2mm Handlebar

Price: $13.89
(as of Sep 23, 2026 04:25:58 UTC – Details)


This 130X Ebike Thumb Throttle is a right-hand thumb speed controller designed for electric bike modification. It features a new ergonomic shape with textured anti-slip paddle for comfortable thumb operation. Equipped with a 3-pin male waterproof connector (male plug, NOT female), it delivers stable hall sensor signal. The housing adopts durable ABS+PC material with UV-resistant and rainproof property for all-weather riding. Fits standard 22.2mm (7/8″) handlebars, ideal replacement for Bafang mid-drive conversion kits and other DIY e-bikes, electric scooters.
This thumb throttle comes with a 3-pin male plug (male connector, NOT female). The sealed orange connector provides reliable signal transmission, prevents water ingress and loose contact during riding. Cable length: 280mm/11in, throttle body dimension: 63mm(L) × 23.8mm(W) ×30mm(H).
Wide Vehicle Compatibility Designed for 22mm (0.87 inch) standard bicycle handlebar.compatible with Bafang mid-drive motor kits: BBS01, BBS02, BBSHD. Works for 12V-72V e-bikes, electric scooters and DIY electric conversion bikes.
All-Weather Performance for Various Riding Scenarios Rainproof and sun-resistant housing with anti-UV treatment. Stable performance in rainy days, hot sunlight, dusty off-road environments. Suitable for daily commute, mountain trail riding and outdoor long-distance trips.
Simple & Standard Installation Steps ① Remove original handle grip; ② Slide the throttle onto 22.2mm handlebar; ③ Adjust working angle and tighten the set screw; ④ Plug in the male connector and test throttle response. No complex wiring required, complete installation within minutes.
New Upgraded Ergonomic Shape New streamlined housing design with textured anti-slip thumb paddle. Optimized pressing angle reduces thumb fatigue during long rides. Compact structure, will not occupy extra space on your handlebar.