Strong-Climbing Ability Kf9 Single-Motor 350W Electric Aluminum-Alloy Folding Bike for Sandy Terrain

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Product Description

Electric Folding Bike
📋 Basic Information
Model
KF9-Single Motor
Wattage
351-500W
Battery Voltage
48V
Battery Type
Lithium Battery
Wheel Size
20"
Motor
Brushless
Frame Material
6061 Aluminum Alloy
Certification
CE, UL2849, UKCA
Max Speed
20-40km/h
Max Loading
150kg
🚲 Product Description
Folding E-Bike View

FOLDING E-BIKE: Discover the ultimate urban mobility solution with this premium foldable electric bicycle, engineered for commuters, travelers, and outdoor enthusiasts.

This folding e-bike combines portability with performance, featuring a quick-fold mechanism that collapses in seconds, a powerful brushless motor for effortless hill climbing, and a removable lithium-ion battery delivering extended range.

Built with a durable yet lightweight aluminum alloy frame, equipped with all-terrain fat tires, front suspension, and reliable hydraulic disc brakes, this electric folding bike seamlessly transitions from city streets to park paths and light trails.

🏙️ Urban Commuting

Revolutionize your daily commute by bypassing traffic. Perfect for multi-modal commuting—ride to the station, fold it up, and board your train.

🏠 Space Saving

Ideal for city dwellers with limited storage. Fits easily in closets, under desks, or in small hallways without requiring bike racks.

🏕️ Outdoor Exploration

Enhance your camping experience with convenient mobility. Easily transport it in your car trunk or RV to explore trails and parks.

⚙️ Technical Parameters
Specification Details
Frame6061 Aluminum Alloy Folding Frame
ForkAluminum Alloy Suspension Fork
Motor48V 350W Brushless Geared Rear Hub Motor
Battery48V 17.5AH Lithium Battery
Pure Electric RangeAround 40 KM
Pedal Assist RangeAround 60 KM
Brake SystemHydraulic Disc Brake with Power Cut-Off
Drivetrain7-Speed
DisplayMultifunctional Color LCD Display
Tire20" X 4.0" Inch Fat Tire
📸 Detailed Photos
Detail 1

Ultra-Portable Design

Detail 2

Powerful Hub Motor

Detail 3

Smart LCD Display

Detail 4

All-Terrain Fat Tires

Bike Assembly
Bike Features
Product Dimensions
Frequently Asked Questions
What types of customization do you offer?
We provide comprehensive OEM/ODM services including custom logos, colors, graphic designs on the frame, and specific component options for batteries, motors, and displays.
What is your Minimum Order Quantity (MOQ)?
For standard models with minor customizations, MOQ starts from 50-100 units. For unique frame designs, we negotiate on a case-by-case basis.
Are your e-bikes certified for international markets?
Yes, we hold certifications including CE (EN 15194) and RoHS for Europe, UKCA for the UK, and UL 2849, FCC, and CPSC compliance for the USA.
How do you ensure battery safety?
We use high-quality cells equipped with premium Battery Management Systems (BMS) to protect against overcharging and short circuits, all tested to UN38.3 standards.
What is the production lead time?
For a standard 40-foot container (approx. 189 units), lead time is 25-35 working days after sample confirmation and deposit receipt.
What are your warranty terms?
We offer a standard 12-month warranty on the frame, motor, battery, and electronic components starting from the shipping date.

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