Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Jul 8 - Jul 13
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Description
HKM-447123 48V 18AH Electric Cargo Bike - HappyRun Tank G50 City E-bike with Max Speed of 60 km/hHKM 447123 48V 18AH Electric Cargo Bike Product Description HKM 447123 48V 18AH Electric Cargo Bike City E bike engineered for urban mobility, built for the modern rider. Experience a seamless blend of power, range, and cargo ready versatility that transforms daily commutes into effortless journeys. 37. 3 mph Top Speed 48V 18AH Battery Extended Range Eco Friendly 37. 3 mph Top Speed 60 km h maximum velocity powered by the robust 48V drive system
HKM-447123 48V 18AH Electric Cargo Bike
City E-bike — engineered for urban mobility, built for the modern rider. Experience a seamless blend of power, range, and cargo-ready versatility that transforms daily commutes into effortless journeys.
Top Speed
Battery Capacity
Design
In a market saturated with underpowered commuter e-bikes, the HKM-447123 delivers genuine performance credentials without compromising on everyday practicality.
The 48V brushless hub motor delivers immediate torque from a standstill. Unlike lower-voltage systems that lag at traffic lights, the HKM-447123 propels you forward with authority — merging into city traffic becomes instinctive rather than stressful. The throttle response is calibrated for smooth, predictable power delivery across all speed ranges.
The 18AH lithium-ion battery pack incorporates an advanced Battery Management System (BMS) that continuously monitors cell temperature, voltage balance, and charge cycles. This ensures optimal longevity and consistent performance across hundreds of charge cycles. The smart controller dynamically adjusts power output based on riding conditions, preserving energy when cruising and delivering full assist when climbing.
Every component selected for durability, efficiency, and real-world riding conditions.
A closer look at the energy system that powers every mile of your journey.
The 48V brushless hub motor redefines what a cargo e-bike can achieve in urban environments.
Thanks to the high-voltage architecture, the motor maintains strong torque output even on inclines exceeding 15% grade. Riders carrying cargo will appreciate the sustained pulling power that prevents speed sag on bridges, overpasses, and hilly city streets. The controller's sine-wave modulation ensures quiet, vibration-free operation at all RPMs.
Choose from Eco, Standard, and Sport modes to balance range against performance. Eco mode maximizes mileage for long commutes; Sport mode unleashes the full 48V potential for spirited riding. The thumb throttle provides on-demand electric boost without pedaling — perfect for quick starts at intersections.
Aesthetics meet structural integrity in a frame designed for the rigors of daily urban use.
- Step-through frame design — easy mounting and dismounting, even with cargo loaded on the rear rack
- Internal cable routing — clean aesthetics and protection from snags and weather exposure
- Integrated LED lighting — front headlight and rear brake light powered by the main battery
- Wide 20" × 4.0" fat tires — enhanced stability, shock absorption, and grip on varied surfaces
- Ergonomic saddle and grips — designed for extended comfort during long city rides
- Corrosion-resistant hardware — stainless steel fasteners throughout for all-weather durability
- Double-leg kickstand — stable parking even when fully loaded with cargo
Confidence-inspiring braking and visibility features for urban riding conditions.
Built to carry — from grocery hauls to work gear, this bike adapts to your lifestyle.
The integrated rear rack is engineered to support up to 66 lbs (30 kg) of cargo. Compatible with standard pannier bags, cargo baskets, and bungee cord tie-downs. Whether transporting work equipment, picnic supplies, or shopping bags, the rack's extended platform provides ample space for secure mounting.
The combined rider-plus-cargo capacity of 330 lbs (150 kg) makes this one of the most capable cargo e-bikes in its class. The reinforced frame, heavy-duty spokes, and fat tires work in concert to handle substantial loads without compromising stability or ride quality.
Every detail, meticulously documented for the discerning rider.
From morning commutes to weekend errands — discover how the HKM-447123 fits seamlessly into your daily routine.
Every ride on the HKM-447123 contributes to a cleaner, quieter city environment.
Key advantages that set this e-bike apart from typical commuter models in its category.
What is the actual range I can expect on a single charge?
How long does it take to fully charge the battery?
Is the battery removable for off-bike charging?
What type of terrain can the HKM-447123 handle?
Does this e-bike require a license or registration?
What is the recommended maintenance schedule?
Every HKM-447123 order is backed by comprehensive customer protection policies designed to give you complete peace of mind.
Complimentary standard shipping to any address within the contiguous United States. Your HKM-447123 arrives at your doorstep at no additional cost — carefully packaged and fully assembled with minimal setup required.
An industry-leading six-month protection window covers manufacturing defects and ensures your investment is safeguarded. If any covered issue arises within 180 days of delivery, we will address it promptly at no charge to you.
If the HKM-447123 does not meet your expectations, return it within 30 days of delivery for a full refund. We believe in the quality of our product and want you to ride with absolute confidence — no questions asked.
A comprehensive two-year warranty covers the frame, motor, battery, controller, and display against manufacturing defects. Our dedicated support team ensures any warranty claims are processed efficiently to keep you riding with minimal downtime.
The HKM-447123 48V 18AH Electric Cargo Bike — redefining urban mobility with power, range, and purposeful design.
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy