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Bafang 750W 48V Motor Kit Complete Set Electric Bike Middle Drive 8fun BBS02 BBS02B eBike Conversion Kit Central Bicycle Engine
Bafang 750W 48V Motor Kit Complete Set Electric Bike Middle Drive 8fun BBS02 BBS02B eBike Conversion Kit Central Bicycle Engine
Regular price
$690.99 USD
Regular price
$0.00 USD
Sale price
$690.99 USD
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SPECIFICATIONS
Bafang Model: M315 MM G340.750.C
Brand Name: BAFANG
Certification: CE
Compatible Bottom Bracket Width: 68mm motor fits for BB 68-73mm / 100mm motor fits for BB 89-105mm
Controller Current Limit: 24A
Delivery Time: 1-7 Days
Design: Brushless
High-concerned chemical: None
Max Speed: 45-55KM/h
Max Torque: 120N.m
Motor: Side Hung Motor
Motor Model: BBS02B / BBS02
Motor Size: 68mm / 100mm Optional
Motor Type: Speed Sensor Type
Origin: Mainland China
Rated Power: 750W
Voltage: 48V
Warranty of Motor: 1 Year
Warranty of Parts & Accessories: 30 Days
Waterproof: IPX5
Wattage: > 400w
BAFANG BBS02B 48V750W Mid-Drive Motor Kit （CAN PROTOCOL）
Convert your bike into a powerful, smart e-bike — easily and reliably.
🔧 What Makes It Great
Smooth & Powerful – Delivers strong, consistent torque for climbing and acceleration.
Easy Installation – Comes with a step-by-step video guide. Fits most mountain, road, and city bikes.
Versatile Riding – Switch between effortless cruising, fitness support, or traditional pedaling
✅ Key Features
FeatureDescription
Power & Torque:750W motor ‧ 120 N.m max torque ‧ Ideal for hills, trails, and fast commuting
Compatibility: 68mm motor fits standard 68–73mm bottom brackets with 34–36mm inner diameter;
100mm motor fits standard 89–105mm bottom brackets with 34–36mm inner diameter.
Riding Modes:3 modes: Full Electric ‧ Pedal Assist ‧ Manual Pedaling
Speed & Range:Up to 55 km/h (with 27.5″ wheel)
Design: Compact ‧ Quiet ‧ Harmonious integration with most bike frames
🚴 Perfect For
Daily commuters looking to skip traffic
Adventure riders tackling hills and trails
Seniors or anyone wanting extra pedal support
DIY enthusiasts building a custom e-bike
⚡ Easy Installation | Install in 60 Minutes, Ride in No Time.
How Do I Know If the BBS02B 48V750W Fits My Bike?
📏 Check Your Bottom Bracket
Use calipers to measure:
✅ Length: 68mm motor fits standard 68–73mm bottom brackets,100mm motor fits standard 89–105mm bottom brackets(No gasket is included by default. Please contact us prior to shipment if your installation requires one.)
✅ Inner Diameter: 34–36mm
🚲 Compatible With:
Mountain bikes | Road bikes | Most city bikes
⚠️ Frame Clearance Note
On smaller or unique frames, check that the chainring does not contact the rear frame.
🖥️ LCD Display — Your Smart Ride Companion
Turn every ride into an informed experience — with Bafang motor at your fingertips.
🔧 BRAKE SYSTEM OPTIONS | Safety Tailored for Your E-Bike
📊 Quick Comparison
Feature | Brake Lever | Brake Sensor
Motor Cutoff | ✅ Built-in | ✅ Add-on
Install Type | Replace lever | Attach to existing lever
Brake Compatibility | Mechanical only| Hydraulic & Mechanical
🎯 How to Choose
Choose the Brake Lever if: You’re building a new e-bike or want a clean, all-in-one setup.
Choose the Brake Sensor if: You already like your current brakes (especially hydraulic) and just need the cutoff function.
Both options provide reliable motor cutoff — it’s about how you want to integrate it into your ride.
📦 What‘s In the Box — BBS02B 750W Mid-Drive Kit (Battery is Not Included)
1 × 48V 750W Mid-Drive Motor
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 ? Just leave a note with your order! Need a battery, pls check it out: 1005010201876129
🔍 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!
