


🔋 Battery is optional, please make your selection when ordering.
• ✅ With Battery: Includes battery and charger in your order
• ❌ Without (NO) Battery: Includes motor kits only
📦 What‘s In the Box — BBS02B 500W Mid-Drive Kit
1 × 48V 500W Mid-Drive Motor (68mm)
1 × Thumb Throttle
1 × Speed Sensor
1 × 4-in-1 EB-BUS Cable
1 × Display (optional)
1 Pair × Crank Arms
1 × Chainwheel *(44T default | 36T/42T)*
1 Pair × Brake Levers or Brake Sensors
1 × Front Light
1 × Installation Wrench Set
1 × Crank Removal Tool
1 × 36V 250W Stickers
1 × Cable Ties Bundle
1 × User Manual
🛠️ Everything You Need to Build — Ready to Ride.
Need a different chainring or brake setup? Just leave a note with your order!

🔍 Frequently Asked Questions (FAQ)
🖥️ Q1: How to choose a display?
Displays vary in interface, screen size, mounting style, and functions.
BAFANG Displays: BAFANG DPC080|BAFANG DPC010
Cost Effective: VD03|VD618
Popular Displays: EKD01 (Multi-Language)
📌 Select based on your needs: Bluetooth connectivity, screen clarity, or budget.
⚙️ Q2: Which chainring should I pick?
Choose based on your riding style:
Smaller Chainring (e.g., 36T)
→ Better for climbing & mountain biking
Larger Chainring (e.g., 42T)
→ Higher top speed for city/road/folding bikes
🔄 You can change the chainring later — just let us know your preference when ordering.
🔋 Q3: Is a battery included?
— No, this kit does not include a battery.
✅ Battery is optional
✅ We recommend ordering it together with your kit.
✅ Choose from various capacities and mounting styles in our store.
🔌 Need help selecting the right battery? Contact us for a personalized recommendation.
❓ Still have questions?
We’re here to help — just send us a message!