+86-13506799175 [email protected]

English

Home > Product > Electric Bike > Folding Bike > 20*4.0 Fat Tire Electric Folding Bike

Product

New Products

20*4.0 Fat Tire Electric Folding Bike

LOHAS is a professional Electric Bike manufacturer and supplier based in Yongkang, China. Our KCMTB031 is fitted with reliable core components. The 500W rear hub motor delivers steady power, while the removable 48V 10.4Ah lithium battery ensures safe use and convenient charging.

Send Inquiry

Product Description

The KCMTB031 electric mountain bike delivers powerful and comfortable riding for daily commutes and light off-road trips. It comes with a high-performance 500W rear hub motor that generates steady torque for effortless climbing and acceleration. Matched with a removable 48V 10.4Ah lithium battery, this e-bike offers a long riding range of 40 to 70 kilometers under PAS mode and allows convenient indoor charging separately.

The intuitive APT 800S LCD display clearly shows real-time speed, battery status and assist levels for easy control. Constructed with lightweight and durable 6061 aluminum alloy frame, it is equipped with a MOZO suspension fork to effectively buffer bumps on rough roads. Fitted with Shimano Acera 7-speed shifting system, riders can freely adjust speed to adapt to various road conditions. Front and rear Tektro mechanical disc brakes provide responsive, reliable stopping power to ensure safe riding in all scenarios.

Product Parameter

Parameter	Specification
Model	KCMTB031
Motor	500w rear hub motor
Battery	Removable 48V 10.4Ah Lithium-ion
Controller	Intelligent Brushless
Throttle	Thumb throttle on Handlebars
Range	40-70km PAS
Frame	Aluminium Alloy 6061
Front Fork	MOZO fork with suspension
Brake	Front/Rear Tektro Mechanical Disc Brake
Tire/Wheel	20inch X4.0 Tire
MOQ	1-10pcs
Production Time	60 days for sample / 75 days for bulk

Product Feature

The KCMTB031 electric mountain bike combines outstanding power, comfort and safety for all-round riding performance. Powered by a high-efficiency 500W rear hub motor, it provides strong thrust and smooth acceleration, easily handling slopes and rough roads. Equipped with a removable 48V 10.4Ah lithium battery, it supports convenient indoor charging and delivers a long PAS riding range of 40–70km for daily long-distance travel. The APT 800S smart LCD display clearly shows real-time speed, battery level and assist modes for intuitive operation. Built with lightweight 6061 aluminum alloy frame and paired with a flexible MOZO suspension fork, it effectively absorbs road shocks and greatly improves riding comfort. Matched with Shimano Acera 7-speed gear system and front & rear Tektro mechanical disc brakes, the bike achieves precise shifting and sensitive, stable braking for full riding safety.

This versatile e-bike is perfectly suited for urban commuting, countryside cruising, gravel roads and light off-road adventures. It is an ideal choice for daily riders, outdoor cycling enthusiasts and rental business use, delivering durable, cost-effective and all-terrain riding experience for diverse travel needs.

Production Details

Every KCMTB031 Electric Bike is professionally manufactured and strictly quality-inspected in our standardized modern production workshop, adhering to standardized assembly processes and rigorous multi-level QC testing. We adopt high-quality certified core components for every unit, including high-efficiency 500W rear hub motor, detachable 48V 10.4Ah lithium battery, APT 800S LCD display, premium MOZO suspension fork, professional Shimano Acera 7-speed transmission system and front & rear Tektro mechanical disc brakes, ensuring original quality and stable compatibility.

The 6061 aluminum alloy frame undergoes precision welding, polishing and anti-corrosion surface treatment to enhance structural stability and durability. All removable lithium batteries pass professional aging tests, overcharge and short-circuit safety tests before installation to guarantee long-term safe use. Each finished e-bike undergoes full functional calibration and road simulation testing, covering motor power output, 40-70km PAS range verification, suspension shock absorption performance, gear shifting fluency and brake sensitivity.
We maintain stable mass production capacity and consistent batch quality. Strict production standards effectively reduce failure rates and after-sales costs, making our KCMTB031 e-bikes a reliable, cost-effective procurement choice for global wholesalers, distributors and rental business operators.