Complexity disappear

Motor and transmission are combined into a single unit. 
An automatic, continuously variable transmission takes care 
of shifting, with an option for manual control. Precisely tuned. 
Natural in the way it rides.

Connectivity that makes sense

Connected to your smartphone and digital services. 
Everything works together seamlessly and adapts to your 
needs. Safety and service are built in. There when you 
need them.

Energy when you need it

In just 20 minutes, the battery charges to 80% – so you’re 
ready to go again quickly. More time riding, less time charging 
and maximum flexibility in everyday life.

Complexity disappear

Motor and transmission are combined into a single unit. 
An automatic, continuously variable transmission takes care 
of shifting, with an option for manual control. Precisely tuned. 
Natural in the way it rides.

Connectivity that makes sense

Connected to your smartphone and digital services. 
Everything works together seamlessly and adapts to your 
needs. Safety and service are built in. There when you 
need them.

Energy when you need it

In just 20 minutes, the battery charges to 80% – so you’re 
ready to go again quickly. More time riding, less time charging 
and maximum flexibility in everyday life.

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ECVT Technology
Ride. Don’t shift.
ECVT Technology changes how an e-bike feels. No gears. 
No interruptions. No thinking about shifting.  
The system combines motor and transmission into one intelligent unit. It automatically adjusts while you ride – smoothly and continuously. You just pedal. The bike does the rest.
Why riders love it
ECVT makes riding simpler, smoother, and more enjoyable. Because the best shifting experience is not noticing it at all.

1

Always the right cadence

Choose your preferred cadence. 
The AI-based ECVT keeps it consistent at all times.

2

Smooth, silent 
shifting

Seamless transmission adjustment. 
No gear steps unless you want them. Individually tunable.

3

Optional manual 
shifting

For riders who prefer full control, manual shifting is available.

4

Less mechanical
complexity

Fewer parts. Reduced risk of failure. Completely maintenance-free.

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Drive unit

One concept. Two models. Which one is yours?

Max. torque

120 Nm

Weight

3.85 kg

Max. speed

25/45 km/h

Max. Power

1,200 W

Max gear range

400 %

Max. cadence

> 120 RPM

Housing

Mg

Max. torque

150 Nm

Weight

3.85 kg

Max. speed

25/45 km/h

Max. Power

1,500 W

Max gear range

500 %

Max. cadence

> 120 RPM

Housing

Mg

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Super Charging

80% in 20 minutes

The Super Charger delivers high charging performance so you can continue your ride without long breaks. Intelligent battery management keeps the charging process stable and safe.

Fast when 
you need it

A short stop is enough 
to add significant range. 
Ideal for commuting, 
quick breaks or a short café 
stop during a ride.

Designed for 
everyday riding

Controlled charging protects 
the battery while ensuring 
reliable performance in daily 
use and on longer tours.

Supercharger & Batteries

Ready for Super Charging

Two batteries are optimized for the Gobao Supercharger. The 52 V batteries with 500 Wh and 750 Wh capacity use superfast charging cells designed for high charging currents. This allows you to recharge quickly while maintaining long battery life.

EC-521FEU AI

Weight

1,200 00g

Dimension

210 × 80 × 45 mm

Charging current

30 A

Applicable battery voltage

52 V

Input voltage and frequency

AC 100 ~ 240 / 50 ~ 60 Hz

Times
Charging time (0 – 80 % charge of 750 Wh battery)
28 min

BT750FS

Capacity

750 Wh

Weight

3.6 kg

Dimension

F 425 × 71.6 × 71.6 mm

Energy-to-weight ratio

208 Wh/kg

Rated voltage

50.4 V

Pulse discharge current  

34 A

Continuous discharge current

25 A

Times
Charge 0 – 50 % (30 A charger)
16 min
Charge 0 – 80 % (30 A charger)
28 min

BT500ES

Capacity

500 Wh

Weight

2.6 kg

Dimension

E 425 × 71.6 × 50 mm

Energy-to-weight ratio

192 Wh/kg

Rated voltage

50.4 V

Pulse discharge current  

34 A

Continuous discharge current

20 A

Times
Charge 0 – 50 % (30 A charger)
15 min
Charge 0 – 80 % (30 A charger)
24 min
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Connectivity

Your bike. Connected.

The CCU (Connectivity Control Unit) links your bike to your smartphone and digital services. Security functions, remote control and smartphone integration work seamlessly together. Stay connected. Stay in control.

Protection built in
Your bike actively protects itself.
• Alarm and flashing lights
• Geofencing alerts
• Battery protection
Security that rides with you.
Control from anywhere
Access important bike functions remotely.
• Bike tracking
• Disable motor assist
• Control lights and alarm
Your bike. Wherever you are.
Phone becomes the key
Unlock and manage your bike with your smartphone.
• Unlock the bike via app
• Share digital access
• Password protection
Simple. Secure.
Intelligent lighting
The CCU manages the lighting system directly.
• Control the lights
• Automatic light activation
Better visibility. More safety.

Protection built in

Your bike actively protects itself.

• Alarm and flashing lights

• Geofencing alerts

• Battery protection

Security that rides with you.

PROTECTION BUILT IN

Your bike actively protects itself.
• Alarm and flashing lights
• Geofencing alerts
• Battery protection
Security that rides with you.

CONTROL FROM ANYWHERE

Access important bike functions remotely.
• Bike tracking
• Disable motor assist
• Control lights and alarm
Your bike. Wherever you are.

PHONE BECOMES THE KEY

Unlock and manage your bike with your smartphone.
• Unlock the bike via app
• Share digital access
• Password protection
Simple. Secure.

INTELLIGENT LIGHTING

The CCU manages the lighting system directly.
• Control the lights
• Automatic light activation
Better visibility. More safety.

Shift your perspective

Shift your Perspective is more than a claim. It reflects how we develop e-bike technology - engineered as one integrated system, precisely controlled and consistently designed. For solutions that deliver reliable performance and a clearly noticeable difference in everyday riding.

Experience and Quality

For more than 20 years, we have been developing systems for e-mobility. Proven in millions of applications and consistently engineered for everyday use and continuous load. Quality without compromise.