You are here: Home » Products » Electric Bike » folding electric » TDN-03 RX20 UrbanTrail Folding E-Bike

TDN-03 RX20 UrbanTrail Folding E-Bike

The TDN-03 RX20 UrbanTrail Folding E-Bike by BOXU JOYLAX combines a lightweight aluminum frame, 20*4.0 fat tires, and powerful rear hub motor. Ideal for urban commuting and off-road trails, it offers a 35-60km pure electric range and foldable design for easy storage. A reliable choice for B2B buyers seeking durable, versatile electric bicycles from BOXU JOYLAX.
  • TDN-03

  • JOYLAX BOXU

Color customized:
Availability:
facebook sharing button
twitter sharing button
line sharing button
wechat sharing button
linkedin sharing button
pinterest sharing button
whatsapp sharing button
sharethis sharing button

Product Description

Hedb0e767239948ed80d0b41c59982b06ZH625fa0e0aad64675ae85b53713dbaf7cq

The TDN-03 RX20 UrbanTrail Folding E-Bike by BOXU JOYLAX is engineered for modern riders who demand versatility, portability, and performance. Built with a high-strength aluminum alloy frame and 20*4.0" fat tires, it delivers stable traction on city streets, gravel paths, and light off-road terrain.
Equipped with a 48V rear brushless hub motor (500W/750W optional) and long-lasting lithium battery (10.4Ah/15Ah options), this e-bike provides a pure electric range of 35-60km and pedal-assist range up to 110km, supporting a max speed of 25-45km/h. The foldable design allows for easy storage in small spaces or vehicle trunks, making it perfect for daily commuting, weekend adventures, and last-mile delivery.
With front and rear disc brakes for reliable stopping power, a 7-speed gear system, and adjustable seat height, the RX20 ensures a safe, comfortable ride for riders of all sizes. It’s a cost-effective, durable solution for B2B buyers looking to expand their electric bicycle product line with BOXU JOYLAX quality.

✨ Product Highlights

H51fd46d584924f6d9f0757fae9a4b9427jpg_960x960q80He9ace63856634f9fb26008b8988b604e4png_960x960q80

  • Foldable & Portable: Compact foldable design for easy storage and transport, ideal for urban living and vehicle loading.

  • All-Terrain Fat Tires: 20*4.0" CST fat tires provide superior grip and stability on paved roads, gravel, and light off-road trails.

  • Powerful & Efficient: 48V rear hub motor (500W/750W) paired with 10.4Ah/15Ah lithium battery, offering 35-60km pure electric range and up to 110km pedal-assist range.

  • Durable Construction: Lightweight aluminum alloy frame ensures long-term durability while keeping the bike lightweight for easy handling.

  • Safe & Reliable: Front and rear disc brakes deliver precise stopping power, paired with a 7-speed gear system for smooth riding across varying terrain.

  • Customizable Options: Available in custom colors and battery configurations to meet diverse market demands, backed by BOXU JOYLAX.

  • H93e68a26604441f0a81776a11f6f434a5H5662948c28044ac2b25897be42073ff4k


Product Specifications


Category Details Category Details
Model Number TDN-03 RX20 Battery Capacity 10.4Ah / 15Ah (Optional)
Frame Material Aluminum Alloy Battery Voltage 48V (54V)
Wheel Size 20" Charger Voltage 100-240V, 2A
Tire Size 20" x 4.0" Fat Tire Charging Time 3-5 Hours
Motor Type Rear Brushless Hub Motor Max Speed 25-45km/h (Configurable)
Motor Power 500W / 750W (Optional) Pure Electric Range 35-60km
Gears 7-Speed Pedal-Assist Range 45-110km
Braking System Front & Rear Disc Brake Gradeability 30°
Battery Position Down Tube Torque 50-60 Nm
Place of Origin Jiangsu, China Brand Name BOXU JOYLAX
Package Size 150×32×78 cm Gross Weight 25kg
        H109541ca48cf408b966348a869502fbbR     H36cc292feaf340fab3888f92f554891av

    

     Hdb5bee57be374bc1a9ee384a64cb5061vjpg_960x960q80   H8c84b83652dc4a30b364022cef1f9c58apng_960x960q80


Why Choose BOXU JOYLAX

Reliable Manufacturing

We are BOXU JOYLAX, a professional e-bike manufacturer based in Jiangsu, China, with years of experience in producing high-quality folding electric bicycles. Our products undergo strict quality control to ensure durability and performance for global markets.

Flexible B2B Solutions

We offer customizable options (colors, battery, motor power) to meet your brand and market needs, with flexible MOQs and efficient delivery times. Our packaging is optimized for safe international shipping, reducing logistics risks.

Global Market Compliance

Our e-bikes meet international safety and certification standards (CE, FCC, etc.), making them suitable for sale in Europe, North America, and other key markets. We provide full technical documentation and after-sales support for B2B clients.

Competitive Advantage

By combining premium components (aluminum frame, CST tires, reliable battery systems) with a cost-effective production model, BOXU JOYLAX delivers high-value e-bikes that help our B2B partners maximize profit margins while satisfying end-users.


Previous: 
Next: 

Product Category

Apply Our Best Quotation

Apply Our Best Quotation

Product

Support

Quick Links

Follow Us

Tel: +86 13806117442 
       +86 1335M171868
Add: NO.68,Xialei Road,Wujin District , Changzhou city, Jiangsu Province , China
© COPYRIGHT 2026 BOXU JOYLAX  EBIKE,Co.,ltd ALL RIGHTS RESERVED.