








ROCKBROS 20-inch Folding Bike with Shimano 8-Speed with Wire-Drawn Disc Brakes
How to folding the VDS bike
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- Compact & Travel-Friendly: Foldable pedals and frame for easy storage in car trunks, perfect for travel and on-the-go riding.
- High-Strength Frame Structure: Aluminum alloy frame paired with high-carbon steel fork ensures durability and stability, with premium paint finish for added protection.
- Advanced Welding & Durable Components: Fish scale welding enhances frame strength; aluminum alloy folding buckle and seat post offer wear resistance and easy adjustments.
- Shimano 8-Speed Gears: Smooth shifting and easy control across diverse terrains with an 8-speed Shimano gear system for an effortless ride.
- Secure Magnetic Lock System: Magnetic suction locks keep the bike compact when folded, protecting the frame and ensuring safe transport.
Shipping Fees:
We provide clear and detailed shipping fees based on the order amount and shipping method:
- Standard Shipping:
- Order Amount Below $29: Shipping Fee - $4.99
- Delivery Time: 3-4 business days
- Free Shipping:
- Order Amount $29 and over: Free 📦
Shipping Info
- US Warehouse In-stock: 3–4 business days
- 🌍International Shipping (if US out of stock): 7–10 business days
- 🚲Bicycles: 20–25 business days
Please note that we do not charge any additional taxes.
Enjoy worry-free shopping with our 30-day return policy. We cover return shipping for any defective or incorrect products
At ROCKBROS, we offer a worry-free 1-year warranty to ensure your satisfaction. Whether it's a defect or product issue, simply reach out to us at service@rockbrosbike.us with your order details. We'll handle the rest to make sure your experience is smooth and hassle-free.
Foldable bike features a durable aluminum alloy frame with a high-carbon steel fork, fish scale welding, and Shimano 8-speed gears, offering smooth rides, easy storage, and secure magnetic locks for convenient travel and transport.






Product Details
- Folding Pedals & Frame: The bike features foldable pedals and an easy-to-fold frame, allowing it to be compactly stored in car trunks, making it ideal for traveling by car and riding at your destination.
- High-Strength Frame Structure: Built with an aluminum alloy frame and high-carbon steel front fork, this bike provides a durable, stable structure. The high-standard paint technology helps prevent damage and paint loss from bumps.
- Advanced Welding and Sturdy Components: The frame uses fish scale welding technology, ensuring a strong and long-lasting build. Key components like the aluminum alloy folding buckle and seat post offer excellent strength, wear resistance, and easy adjustability.
- Shimano 8-Speed Gear System: Equipped with an 8-speed Shimano gear system, the bike delivers smooth shifting across various terrains, enhancing control and making your ride effortless and enjoyable.
- Magnetic Locking System: The front and rear wheels are equipped with a magnetic suction system, providing a tight, secure fold to prevent the bike from falling apart and protecting the frame from potential damage during transport.
Technical Specifications
Frame System | Frame | 20" Chrome-Molybdenum Steel Folding |
Fork | High-Carbon Steel Rigid Fork | |
Drivetrain | Shifting | Shimano 8-Speed Trigger Shifters |
Derailleur | Shimano 8-Speed Rear Derailleur | |
Cassette | Shimano 8-Speed, 11-32T | |
Chain | 14G Medium-Carbon Steel with Copper Links | |
Crankset | Aluminum Alloy, 32/52T | |
Bottom Bracket | Sealed Cartridge Bearing | |
Brakes | Front/Rear Brakes | Wire-Actuated Mechanical Disc Brakes |
Wheels & Tires | Rims | Double-Layer Aluminum Alloy |
Hubs | Aluminum Alloy Quick-Release | |
Tires | KENDA 20×1.50" Puncture-Proof | |
Cockpit | Handlebars | Aluminum Alloy Riser Bar |
Stem | Aluminum Alloy Folding | |
Grips | Ergonomic Rubber Grips | |
Saddle | ROCKBROS Padded Comfort Saddle | |
Seatpost | Aluminum Alloy, 30.9mm | |
Technical Data | Weight | 12.5 kg (approx.) |
Folding Mechanism | Quick-Release Locking Hinge | |
Max Rider Weight | 100 kg | |
Rider Height Range | 140-185 cm |