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Speed Master Pro 2nd Gen:Tuning Kit for Xiaomi Mi 4 Pro 2nd Gen Electric Scooters
Speed Master Pro 2nd Gen:Tuning Kit for Xiaomi Mi 4 Pro 2nd Gen Electric Scooters
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Speed Master Pro 2nd Gen Modified Speed Regulator Controller for Mi 4 Pro 2nd Gen Electric Scooters (25mph)
Key Features
Tailored for Xiaomi Mi 4 Pro 2nd Gen
Designed to work perfectly with your scooter’s motor and battery, this controller upgrade boosts torque, acceleration, and overall performance while keeping your ride safe.
Boost Your Top Speed
Break free from speed limits—ride up to 40 km/h! Easily switch between 20, 25, or 40 km/h through the app or manual buttons to suit your needs.
Bluetooth App Connectivity
Pair with the companion app to:
→ Adjust speed and power profiles
→ Lock and unlock your scooter remotely
→ Enable anti-theft functions
→ Monitor real-time ride data and system status
All-in-One DIY Kit
Includes upgraded controller, digital display, all required cables, and connectors. Designed for quick installation with no soldering or complex modifications required.
Simple Setup
Install it yourself using standard tools and the included guide, or visit a local scooter repair technician for professional assistance. Either way, you’ll be up and running in no time.
Easy Installation
No soldering required, and no special tools necessary. With basic mechanical skills and patience, most users can complete the upgrade on their own. A step-by-step installation video and written instructions are included.
Click to open the tutorial: Installation
App Integration
Pair your kit with the SpeedMaster 365 app for advanced settings and real-time monitoring. Via the app, you can:
Adjust speed limits
Set motor pole pairs and wheel diameter
Switch between battery configurations (10S or 12S)
Monitor live data and diagnose errors
For optimal performance and correct speed display, accurate settings (e.g., tire diameter, motor poles, tire pressure, and battery status) must be entered during setup.
Self-Learning Motor Calibration (Required)
The SpeedMaster V4 controller includes a motor auto-learning process to ensure compatibility with your scooter’s motor specs.
To initiate self-learning:
1. Make sure the scooter is powered off and placed on a flat, stable surface.
2. Hold the power button for about 10 seconds.
3. The wheel will spin slowly forward, then backward.
4. A “beep” sound indicates successful calibration.
Specifications:
.Material: ABS+electronic components
.Product Weight: 300g
.Package Weight: 400g
.Package Dimensions: 15 x 10 x 4cm
.Packing: Graphic Carton
.Ages: 16+
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Dès ma commande, le service a été excellent. Confirmation rapide, mises à jour constantes et livraison ultra-rapide. Le colis était bien protégé et le produit a dépassé mes attentes. Je le rachèterais sans hésiter !
Superschneller und zuverlässiger Versand! Ich habe meine Bestellung aufgegeben, sofort eine Bestätigungsmail erhalten und die Sendung wurde am nächsten Tag verschickt. Das Paket kam sicher am neunten Tag in einer super Schutzverpackung an. Sehr beeindruckt!
Le service client a été fantastique tout au long du processus. J'ai reçu une confirmation de commande immédiatement et des mises à jour régulières sans même demander. Ils se soucient vraiment de l'expérience client ; je suis très impressionné !