648Wh Removable Battery

“Daily Reliability.”

Suspension Fork

“Redefining Trail Comfort.”

500W Brushless Motor

“Hill Support.”

150 kg Max Payload

“Ready for the Haul.”

128.7 Max Range

“Ride Without Limits.”

Shimano 7-Speed

“Smooth on All Terrains.”

Warum Helio U?

Helio U ist ein Urban-E-Bike mit Drehmomentsensor für den täglichen Stadtverkehr. Leicht, wendig und komfortabel bietet es eine natürliche Unterstützung für weniger ermüdende Fahrten. Für verschiedene Lebensphasen konzipiert, steht Helio U für sicheren Fahrfluss, Alltagstauglichkeit und verlässliche Kontrolle. Praktisch, zuverlässig und zugänglich – mit Fokus auf echten Nutzwert statt unnötiger Komplexität.

Powerful Yet Compliant.

Engineered for the wild, crafted for the daily ride. The EAZION BK1350 combines a 500W brushless motor with a 25 km/h default speed, delivering pure, EU-compliant performance.

Smooth Suspension Comfort

Equipped with a premium suspension fork to conquer unexpected potholes and rough terrains. It makes every journey more enjoyable, ensuring you arrive refreshed and in total control.

Ride Without Worry

A high-capacity 648Wh lithium-ion battery delivers up to 128.7km of range. Coupled with IPX4 water resistance, it ensures absolute peace of mind for every journey, whatever the weather.

Smooth Power, Total Control

Equipped with a Shimano 7-speed shifting system for smooth and precise gear changes. Seamlessly paired with electric power, it effortlessly conquers city slopes and light off-road trails—ensuring every ride is smooth, relaxed, and in total control.

Safe. Stable. Secure.

Delivering superior stopping power for a safe, controlled stop—even in the rain.

All-Terrain Tires

26 x 1.95 tires perfectly balancing low rolling resistance with exceptional grip. Total control on any terrain

Waterproof HD Screen

Stay informed, rain or shine. Crystal-clear readouts under any sky.

Worry-Free Travel

Robust 150 kg capacity for grocery runs and weekend getaways. Ride with absolute confidence.

High-Carbon Steel Frame

Crafted from ultra-durable high-carbon steel. Robust yet resilient, it delivers a rock-solid foundation.

All-Weather Front Light

An all-weather front light that provides clear illumination under any sky, keeping you safe and secure.

Ride in Comfort

An ergonomic comfort saddle ensures a fatigue-free ride, even on the longest journeys.

Technical
Motor
500W Brushless Motor
Battery
48V 13.5Ah Lithium-ion Battery
Default Speed
25 km/h
Range
45 - 80 miles / 72.4 - 128.7 km
Pedal Assist Levels
1-5 PAS levels
Drivetrain System
Shimano 7-Speed
Sensor
Speed Sensor
Throttle Type
Thumb Throttle
Charging Voltage & Current
DC 54.6V 2A
Charging Time
5 hours
Brake System
Front and rear disc brakes
Lights
Front light
Display Type
Multi-function LCD Display
Waterproof Rating
IPX4
Certifications
CE & EN15194 Certified
Specifications
Model
BK1350
Rider Height
160 - 200 cm (5'3" - 6'7")
Max Payload
330 lbs/150 kg
Tire Size
26" x 1.95"
Suspension
Front Suspension Fork
Frame Material
High-Carbon Steel
Product Dimensions
143 x 25 x 76 cm (56.3" x 9.8" x 29.9")
Package Dimensions
172 x 64 x 106 cm (67.7" x 25.2" x 41.7")
Net Weight
57.3 lbs /26 kg
Package Weight
61.7 lbs/28 kg
What's in the box
What's in the box
Compare
Compare
Geometry
Geometry

FAQ

How much does this bike weigh?

The total weight of the bike is 26kg.

What is the range of the BK1350 e-bike in kilometers?

In pedal-assist mode, the range can reach up to 128.7 km.

What material is the frame made of?

The frame is made of high-carbon steel, balancing lightweight design with high strength. It is a mainstream, premium material choice for electric bicycles.

Is my height suitable for the BK20?

The recommended rider height is 160-200 cm.

Can I ride this e-bike on rainy days?

Absolutely. Our e-bike features an IPX4 waterproof rating, ensuring reliable performance in the rain or wet environments. However, for your safety and to extend the bike's lifespan, we recommend avoiding deep puddles and wiping down the battery connection points after riding in the rain.

Do I need to pay for shipping and taxes?

No, we offer free shipping and tax-free service on all orders. There are no hidden fees—the price you see is the final price you pay.

What should I do if I encounter after-sales issues?

If you experience any after-sales problems, please send an email to eu.service@eazion.com with your order number and a description of the issue.

How long is the warranty period for this e-bike?

The BK1350 comes with a 1-year limited warranty.

How long should I keep the original packaging box?

Please keep the original packaging and components for at least 15 days after delivery, in case you need them for any returns, exchanges, or repairs.

Do you support installment payments?

Yes, we support Klarna financing/installment payments.

Where will my package be shipped from?

Your package will be shipped from our local warehouse in Germany.

Is the battery removable?

Yes, the battery is designed to be removable, allowing you to take it off and charge it anytime, anywhere.