1. Prodott Aktarview
The HUDAMZKY Quick Install Right Thumb Throttle is a universal speed controller designed for electric bikes and scooters. It supports a wide range of voltages from 12V to 72V and is engineered for easy installation without requiring the removal of existing handlebar components. Its compact and ergonomic design ensures comfortable and responsive operation.

Immaġni 1.1: Fuqview of the HUDAMZKY Quick Install Right Thumb Throttle.
Karatteristiċi ewlenin:
- Daqs Żgħir: With an 11mm (0.43in) width, it occupies minimal space on the ebike handlebar.
- Installazzjoni faċli: Open design allows installation on 22mm diameter handlebars without removing other accessories.
- Kompatibilità Wiesgħa: Suitable for most electric bikes and scooters with a Hall sensor controller, supporting common voltages (24V, 36V, 48V, 52V, 60V, 72V).
- Kwalità Premium: Constructed from high-quality plastic and metal, featuring an anti-slip pattern for enhanced grip and durability.
2. Speċifikazzjonijiet

Image 2.1: Detailed dimensions and electrical parameters of the throttle.
| Parametru | Valur |
|---|---|
| Tip | Quick Mount Thumb Throttle |
| VoltagKompatibilità | 12V-72V Universali |
| Użu | Leminija |
| Kulur | Iswed |
| Cable Length (SM Plug) | 1600mm (63 pulzier) |
| Tip ta' Ipplaggja | 3-pin SM Connector |
| Piż | Madwar 30g |
| Materjal | Plastik u Metall |
| Throttle Diameter | 22mm (7/8 pulzieri) |
| Maximum Torque for Screw | 1 Nm |
3. Kontenut tal-Pakkett
Please verify that all items are present upon opening the package:
- 1 x HUDAMZKY Quick Install Right Thumb Throttle (SM Plug)
- 1 x Invita tal-Immuntar
4. Konfigurazzjoni u Installazzjoni
Follow these steps to properly install your HUDAMZKY Quick Install Right Thumb Throttle:
- Prepare the Throttle: The throttle features a removable screw for easy installation. Use a 3mm Allen wrench to loosen and remove the screw, allowing the throttle to open.
- Position on Handlebar: Place the open throttle onto the right side of your electric bike or scooter handlebar. The internal diameter is 22.2mm, suitable for most standard handlebars.
- Secure the Throttle: Reinsert the screw and tighten it using the 3mm Allen wrench. Ensure the throttle is securely fastened but do not overtighten (maximum torque 1 N.m).
- Qabbad il-Wiring: Connect the 3-pin SM plug of the throttle to the corresponding connector on your ebike's controller. Ensure the red wire (Battery +5V), black wire (Battery -), and blue wire (Signal Wire) align correctly.
- Aġġustament Finali: Adjust the throttle's position on the handlebar for comfortable and ergonomic use.

Image 4.1: The throttle's open design facilitates installation without removing other handlebar accessories.

Image 4.2: The throttle's narrow frame design (11mm width) saves space on the handlebar.
Video 4.1: This video demonstrates the quick installation process of the HUDAMZKY 109 SM Thumb Throttle, including wiring connection and handlebar mounting.
5. Istruzzjonijiet Operattivi
Once installed and connected, the thumb throttle provides speed control for your electric bike or scooter:
- Attivazzjoni: Ensure your ebike/scooter's power is on.
- Aċċelerazzjoni: Gently press the thumb lever forward with your right thumb to engage the motor and accelerate. The internal Hall sensor ensures smooth acceleration.
- Deċelerazzjoni: Release the thumb lever to reduce speed.
- Ergonomija: The large area, anti-slip button is designed for comfortable and secure operation.

Image 5.1: The non-slip button provides ergonomic operation and a comfortable grip.
6. Manutenzjoni
To ensure the longevity and optimal performance of your thumb throttle, follow these maintenance guidelines:
- Tindif: Wipe the throttle with a soft, damp cloth to remove dirt and dust. Avoid using harsh chemicals or abrasive cleaners.
- Spezzjoni: Periodically check the cable and connector for any signs of wear, damage, or loose connections.
- Issikkar tal-viti: Ensure the mounting screw remains tight. Re-tighten if necessary, adhering to the maximum torque specification of 1 N.m.
- Ħażna: If storing your ebike/scooter for an extended period, ensure the throttle is clean and stored in a dry environment.
7 Issolvi l-problemi
If you encounter issues with your HUDAMZKY Quick Install Right Thumb Throttle, consider the following:
| Problema | Kawża Possibbli | Soluzzjoni |
|---|---|---|
| It-throttle mhux qed jirrispondi | Konnessjoni tal-wajers maħlula jew mhux korretta. | Check the 3-pin SM plug connection to ensure it is secure and correctly aligned. Verify wire sequence (Red: +5V, Black: -, Blue: Signal). |
| Operazzjoni intermittenti | Damaged cable or internal sensor issue. | Inspect the cable for cuts or pinches. If damage is visible or the issue persists, contact customer support. |
| Throttle feels stiff | Dirt accumulation or overtightened screw. | Clean the throttle mechanism. Ensure the mounting screw is not overtightened. |
| No power to ebike/scooter | Not directly related to throttle, but a common check. | Ensure the ebike/scooter's main power is on and the battery is charged. |
8. Garanzija u Appoġġ
This product is covered by a standard manufacturer's warranty against defects in materials and workmanship. For specific warranty details, duration, and terms, please refer to the product packaging or contact your retailer.
For technical assistance, troubleshooting not covered in this manual, or to inquire about replacement parts, please contact HUDAMZKY customer support through your purchase platform or the official brand websit.