The UM Stretch longtail cargo bike is designed for compact urban living, featuring a lightweight, foldable structure that allows vertical storage and fits easily into apartments and bike rooms. An integrated safety rail and canopy deploys quickly as sunshade or rain cover, offering everyday protection for city rides.
Designed for young families, Stretch safely carries two children under five in a fully enclosed child seat system. A 250W mid-drive motor with 85Nm torque ensures smooth, confident riding, while smart features such as one-touch locking, tire-pressure monitoring, and anti-theft tracking deliver added safety and peace of mind.
Motor Power
Ananda Mid-Drive Motor 110N·m
Range
60-130 km per Charge
Gear
Shimano Internal 8-Speed Shifting System
Max Gross
Max. 250kg including Human, Vehicle & Goods
Tire
KENDA Tires, Front 24×2.4″, Rear 20×2.4″
Customization
Support
UM STRETCH
Foldable Cargo Bike - UM Stretch
Main Features
Hydraulic Disc Brakes
672Wh High-Capacity Battery(Dual Optional)
Puncture-Resistant Tires with Reflective Strips
Mid-Drive Motor 250W, 110N·m
Just 43kg – Easy to Handle, Transport, and Ride
Specification
| Overall Dimensions | 194cm×68cm×117cm(L×W×H) |
| Folded Dimensions | 690cm×68cm×117cm(L×W×H) |
| Weight | 43kg |
| Maximum Load Capacity | Max. 250kg including Human, Vehicle & Goods |
| Range | 6-8h Charge, 60–130km Range.(Dependent on terrain, Rider weight, and Assist level). |
| Maximum speed | 25km/h (Complies with EU Regulations) |
| Frame Material | Aerospace-Grade Aluminum |
| Motor & Torque | Ananda Mid-Motor 250W, 110 N·m |
| Gear hub | Shimano 8-Speed Internal Gear Hub |
| Battery | 672Wh, Samsung Battery Cells(Dual Battery Optional) |
| Brakes | Hydraulic Disc Brakes |
| Display | |
| Tires | KENDA Tires, Front 24×2.4″, Rear 20×2.4″ , with Puncture-Resistant Belt and Reflective Strips |
| Passenger Capacity | 2 kids under 5 |
| Accessories | Child seats, safety rails, front racks, and other accessories. |
As urban logistics and family transport evolve, the longtail e cargo bike is emerging as one of the most versatile solutions for European businesses. An investigative study highlights why this design stands out in urban environments: Analyzing the impact of bicycle geometry and cargo loading on the rideability and safety of cargo bikes. The longtail e-cargo bike appeals strongly to family riders—especially mothers with two children—thanks to its lightweight durability, long range, and urban-friendly design, making it a high-demand, cost-efficient option for brands targeting the European market.
If you are considering whether a longtail e cargo bike or a front loader is best for your business, our dedicated article “Why Long Tail Cargo E-Bike Is Gaining Momentum Across Europe” provides in-depth insights.
At UM, a trusted LongTail Electric Cargo Bike Manufacturer, we have developed the UM Stretch to answer these growing needs. This model blends high load capacity with everyday maneuverability, enabling B2B clients to serve diverse markets—from last-mile delivery services to family-oriented mobility solutions.
Excellence Tailored to Your Needs
Customer-Centric Services
At United Mobility, we put our customers first, delivering personalized solutions and exceptional support. From OEM/ODM customization to reliable warranty and responsive customer service, we are committed to ensuring your success with every step.
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Our experienced team is ready to provide tailored solutions to support your business growth.
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