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Looking for a compact, eco-friendly, and powerful way to navigate your daily commute or weekend adventures? Meet the 2020 12-Inch Aluminum Alloy Frame Folding Electric Bike (Model: SP-TDN03Z) from SURPA—a sleek, foldable e-bike designed for convenience and performance. Whether you're in the USA, Europe, or Australia, this professional-grade electric bike promises to elevate your riding experience. Let’s dive into its features, specifications, and everything you need to know about this innovative ride.
Key Features of the Folding E-Bike
This folding e-bike combines portability with power, making it an ideal choice for urban dwellers, travelers, and outdoor enthusiasts. Here’s what sets it apart:
- Lightweight Aluminum Frame: Crafted from 6061 aluminum alloy, the frame is both durable and lightweight, weighing just 22 kg (48.5 lbs).
- Powerful Lithium Battery: Equipped with a 36V 8Ah/10Ah/12Ah Li-ion battery (upgradable to 48V 10Ah), it offers a range of 31-60 km (19-37 miles) per charge.
- Foldable Design: Unfolded, it measures 1100mm x 990mm x 560mm, and when folded, it shrinks to a compact 1150mm x 498mm x 160mm—perfect for storage or travel.
- Motor Options: Choose between 250W, 350W, or 500W motors, delivering speeds up to 30 km/h (18.6 mph).
- LCD Display: Monitor speed, battery life, and distance with ease.
- Disc Brakes: Front and rear disc brakes ensure reliable stopping power.
- Max Load: Supports up to 150 kg (330 lbs), making it suitable for a wide range of riders.
Full Specifications
Feature | Details |
---|---|
Frame Material | 6061 Aluminum Alloy |
Wheel Size | 12 inches |
Battery | 36V 8Ah/10Ah/12Ah Li-ion (or 48V 10Ah) |
Motor Power | 200-250W / 350W / 500W |
Max Speed | <30 km/h |
Range | 31-60 km |
Charging Time | 5-6 hours (or 6-8 hours for 48V) |
Charger | AC 100V-240V, 50-60Hz, 2.2A max |
Brake System | Front & Rear Disc Brakes |
Max Load | 150 kg (330 lbs) |
Weight | 22 kg (48.5 lbs) |
Unfolded Size | 1100mm x 990mm x 560mm |
Folded Size | 1150mm x 498mm x 160mm |
Tire | 12-inch |
PAS | 1:1 Pedal Assist System |
Display | LCD Display |
What's in the Box?
When you order the SURPA SP-TDN03Z Folding E-Bike, here’s what you’ll find inside the package:
- 1 x Folding Electric Bike (pre-assembled)
- 1 x Charger (AC 100V-240V)
- 1 x User Manual
- Basic tools for assembly and maintenance (if required)
Note: Packaging size may vary, so confirm with your supplier for exact dimensions.
How to Use the Folding E-Bike
Getting started with your new e-bike is a breeze:
- Unboxing and Assembly: Remove the bike from the box and unfold it by releasing the frame latch. Ensure the handlebars and seat are adjusted to your preference.
- Charging: Plug the charger into a 100V-240V outlet and connect it to the battery. A full charge takes 5-6 hours (or 6-8 hours for the 48V option).
- Power On: Turn on the LCD display and select your desired mode—pure electric, pedal-assist (PAS), or manual pedaling.
- Ride: Adjust the speed using the throttle or pedal to activate the PAS. Use the disc brakes for smooth, safe stops.
- Folding: When done, fold the bike by collapsing the frame and handlebars for easy storage or transport.
Who Is This E-Bike For?
This folding e-bike is perfect for:
- City Commuters: Navigate traffic effortlessly and store it under your desk or in a small apartment.
- Travelers: Take it on trains, buses, or in your car trunk for on-the-go adventures.
- Eco-Conscious Riders: Reduce your carbon footprint with a lithium-powered ride.
With SURPA’s OEM services, businesses can also customize this model for branding or specific market needs.
The Future of Folding E-Bikes
The SP-TDN03Z represents the growing trend of portable electric mobility. As cities become more congested and sustainability takes center stage, foldable e-bikes are poised to dominate urban transportation. With its lightweight design, impressive range, and powerful motor options, this model is a glimpse into a future where convenience meets performance. Expect future iterations to include smart features like app connectivity, GPS tracking, and even lighter materials.






FAQs About the 2020 Folding E-Bike
Q: How long does the battery last on a single charge?
A: Depending on terrain, rider weight, and mode, the battery offers a range of 31-60 km (19-37 miles).
Q: Can I ride it in the rain?
A: The bike is splash-resistant, but avoid heavy rain or submersion to protect the electrical components.
Q: What’s the difference between the motor options?
A: The 250W motor is energy-efficient for flat terrains, while the 350W and 500W options provide more power for hills or heavier loads.
Q: Is it legal to ride on public roads?
A: Check local regulations—most areas allow e-bikes with speeds under 30 km/h and motors below 500W without a license.
Q: How do I maintain the e-bike?
A: Keep the battery charged, clean the frame regularly, and check tire pressure and brakes before rides.
Q: Does it come fully assembled?
A: It arrives mostly assembled, but you may need to adjust the handlebars and seat. Tools and instructions are included.
Final Thoughts
The 2020 12-Inch Aluminum Folding E-Bike from SURPA is a game-changer for anyone seeking a portable, powerful, and stylish ride. With its robust aluminum frame, versatile motor options, and long-lasting lithium battery, it’s built to handle daily commutes and spontaneous trips alike. Whether you’re in the USA, Europe, or Australia, this e-bike delivers reliability and freedom in a compact package.
Ready to ride into the future? Contact SURPA for more details or inquire about their OEM services to make this e-bike your own!
Disclaimer: Always wear a helmet and follow local traffic laws when riding.
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