Universal 3‑Pin Waterproof Thumb Throttle for Bafang Ananda Tongsheng E‑bike Motor, Lightweight Easy‑Install Accelerator Replacement Spare Part

Universal 3‑pin waterproof thumb throttle compatible with Bafang, Ananda, Tongsheng e‑bike motors. Light‑weight, simple installation, cost‑effective speed‑control spare part, supports bulk OEM customization for ebike repair & conversion.

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Universal 3‑Pin Waterproof Thumb Throttle for Bafang / Ananda / Tongsheng E‑bike Motor

This universal thumb throttle is a cost‑effective speed‑control spare accelerator lever, perfectly compatible with e‑bike systems of Bafang, Ananda and Tongsheng. Equipped with standard 3‑pin waterproof connector, it features lightweight compact structure and tool‑friendly installation. OEM customization is available for bulk wholesale orders, ideal for ebike repair stores, DIY rebuilders and conversion kit suppliers.

Compatibility

✅ Bafang mid‑drive & hub e‑bike motors

✅ Ananda mid‑drive & hub e‑bike motors

✅ Tongsheng mid‑drive & hub e‑bike motors

✅ Most ebike controllers adopting standard 3‑pin throttle signal protocol

Note: Please confirm your controller’s 3‑pin pin‑out definition before purchase to avoid connection mismatch.

Precise Dimensions

ParameterValue
Connector3‑Pin Waterproof Connector
MaterialHigh‑strength PC+ABS composite plastic
Handlebar Mount Size22.2 mm standard e‑bike handlebar
Cable Length500 mm
Working Voltage5 V hall signal, fit 24V‑72V ebike system
Waterproof GradeIPX4
Net Weight52g / pc
Custom ServiceSupport bulk OEM customization (cable length, logo, connector type)

Package Includes

1 × Universal 3‑Pin Waterproof Thumb Throttle

Key Features

✅ Wide System Compatibility: Works for mainstream Bafang, Ananda, Tongsheng ebike mid‑drive and hub motor systems with standard 3‑pin throttle interface.

✅ 3‑Pin Waterproof Connector: Sealed waterproof plug improves dust‑proof and rain‑proof performance for outdoor all‑weather riding.

✅ Lightweight & Compact: Only 52g net weight, compact housing will not occupy extra handlebar space.

✅ Easy Quick Installation: Fits standard 22.2 mm handlebar, simple screw‑on mounting without complicated modification.

✅ Cost‑Effective Replacement: Affordable spare accelerator for daily repair and conversion projects.

✅ Bulk Customizable Service: Support OEM customization for large‑quantity orders, including cable length adjustment, laser‑print logo, connector modification.

✅ Stable Hall‑Sensor Signal: Smooth progressive speed output, reliable throttle response during trail and commuter riding.

Specifications

Brand: Universal

Product Name: 3‑Pin Waterproof Ebike Thumb Throttle

Material: High‑strength PC+ABS Plastic

Connector: 3‑Pin Waterproof Connector

Handlebar Fit: 22.2 mm

Cable Length: 500 mm

Signal: 5V Hall sensor signal

Waterproof Rating: IPX4

Net Weight: 52g per piece

Compatible Systems: Bafang, Ananda, Tongsheng E‑bike Motors

Supported Custom: Bulk OEM customization for large orders

Color: Black

Package: 1 × Thumb Throttle

Important Notes

Please double‑check your controller 3‑pin pin‑out definition before placing order, mismatched pin‑out will cause abnormal function.

This throttle fits standard 22.2 mm handlebar only. Extra adapter required for non‑standard handlebar diameter.

Bulk OEM customization needs MOQ confirmation, please contact us for custom‑order details.

Minor color differences may appear due to lighting conditions and screen display variations.

Measurement tolerance ±2‑5 mm is allowed.

Only thumb throttle is included; motor, display, controller and other accessories shown in reference images are not contained in package.

Perfect spare hardware for e‑bike repair stores, DIY motor rebuilders, ebike conversion kit suppliers and wholesale distributors. Cost‑effective thumb accelerator to replace faulty throttle lever for Bafang, Ananda, Tongsheng e‑bikes.
testimonials

What Our Riders Say

We specialize in mid-drive motors and e-bike parts. Strict testing, powerful R&D and flexible OEM service guarantee long-term cooperation.

It used to take me weeks to hunt down hard‑to‑find e‑bike spare parts. Their compatibility‑check technical support saved me countless repair headaches. Reliable supplier I can always count on.

Mark Wilson Repair Technician

Flexible mixed‑batch ordering is a game‑changer for my business. Low‑risk trial‑order options, fast delivery and solid OEM‑ODM service help me expand my product range with zero inventory pressure.

Jennifer Carter Wholesale

We have been sourcing e‑bike components from them for over one year. Product quality is consistent, and their responsive after‑sales support makes our daily shop‑running much easier. Highly recommended.

Ryan Thompson ebike shop owner

Got More question?

For more FAQs and further details, please get in touch with us

faqs

Frequently Asked Questions

We supply genuine OEM parts and premium compatible aftermarket replacement parts for e-bikes, including motor components, controllers, throttles, PAS sensors, wiring harnesses, connectors and Bosch form-factor batteries.

We serve mainstream drive system manufacturers: Ananda, Bafang, Aikema, Tongsheng, Shengyi, Bosch and more. We also provide repair components for complete e-bike brands including Sur‑Ron, Aventon, Trek and many others.

All items are brand-new and inspected before shipment. We do not supply second-hand or refurbished goods.

Our team verifies compatibility according to your bike model, motor info or original part photos. We confirm available OEM parts or recommend workable alternative solutions.

Yes. Flexible order sizes are supported, ranging from single spare parts to bulk purchases.

Sea freight, air freight and rail transport are optional.

Lead time varies by item and shipping mode. We confirm exact timelines before each order and share tracking updates.

We provide part identification, model matching and full order follow-up support.