Bafang 750W 48V Motor Kit Complete Set Electric Bike Middle Drive 8fun BBS02 BBS02B eBike Conversion Kit Central Bicycle Engine
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East Supplier PlatformSKU: 1005007378543534-BBS02B 48V750W100mm-VD04 Display-China Mainland-Brake Lever
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説明
SPECIFICATIONS
100mm Motor: Fits For BB 90-100mm
68mm Motor: Fits For BB 68-73mm
BBS Chainwheel: 44T In Default, 36T / 42T Option
Bafang Model: M315 MM G340.750.C
Brand Name: BAFANG
Certification: CE
Design: Brushless
Display Working Temperature: -20℃ ~ 80℃
Efficiency: > 80%
Expected Delivery Time: 2-7 Days
High-concerned chemical: None
Maintain Point: France / Spain / Poland / UK /USA / UK / RU / Canada
Max Speed: About 45-55KM/h
Max Torque: 120N.m
Motor: Side Hung Motor
Motor Model: BBS02B / BBS02
Motor Operation Temperature: -20℃ ~ 45℃
Origin: Mainland China
PAS Sensor Type: Speed Sensor
Reduction Ratio: 1 : 21.9
Voltage: 48V
Warranty of Motor: 1 Year
Waterproof Grade: IPX5
Wattage: > 400w
BAFANG BBS02B 48V750W 68mm/100mm 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
Feature Description
Power & Torque: 750W motor ‧ 120 N.m max torque ‧ Ideal for hills, trails, and fast commuting
Compatibility: Fits standard 68–73mm bottom brackets with 34–36mm inner diameter
Riding Modes: 3 modes: Full Electric ‧ Pedal Assist ‧ Manual Pedaling
Battery Safety: Integrated BMS with over-charge/discharge, short-circuit, and over-current protection
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 size fits for 68-73mm bottom bracket , 100mm size fits for 89-105mm bottom bracket. ( The spacer is not included by default. If needed for your installation, please let us know when placing your order.)
✅ 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
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