Bike Dimension
Ideal bike for commuting and cycling tour.
95% Assembled
ETB2800 series e-bike comes 95% assembled. All you need to do is put on the finishing touches.
· 5-10 minutes to assemble
This is pure driving pleasure
For those who place an order in the online shopping center, we offer the following services.
· Two years warranty and Unlimited online maintenance guidance
36Wh 14.7AH Samsung Cell Battery
ETB2800 powered by a removable 36V 14.7Ah Samsung lithium-ion battery, that 30 Samsung 21700 cells are used in the battery. It will lasts up to 110km on a full charge, so you can drive far without worry.
529.2Wh Samsung Battery
110km Maximum Range
Removable Battery
About 9 Hours Charging Time
The 250W VINKA RH30 brushless gear hub motor, smoothly and quietly energize your ride, while providing you with a natural pedaling feel and a faster ride, whether you're hiking, running errands, or commuting to work.
Rated Voltage: 36V
Rated Power: 250W
IPX5 waterproof
≥ 80% Motor Efficiency Performance
< 50 dB noise level performance
30 Nm max torque output
Comfortable and ergonomic
Well-equipped, ready to ride
Technical information
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Don't worry GRUNDIG ETB2800 series e-Bike comes 95% assembled.
All you need to do is put on the finishing touches. And it will take about 5-10 minutes.
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The ETB2800 seat has an adjustment range of 15 cm.
Suitable for a height of 165cm-185cm
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Maximum load:
140kg
Rider weight + Additional weight
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Frame equipped for daily life. With the stability of a mountain bike frame. The top tube of ETB2800 has been pulled lower to offer even more comfort when getting on and off. With a luggage rack, mudguards and lamps, it offers everything you need for road traffic.
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Highly reliable Samsung lithium-ion cells 36V 14.7Ah, with a capacity of 529.2Wh. (ETB2800)
LG lithium-ion cells 36.35V 14Ah, with a capacity of 508.9Wh (ETB2800-1)
Removable for easy recharging, the battery is secured by a key to limit theft.
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Vinka RH30 brushless rear wheel motor 36 volt, 250 Watt MAX (weight: 2.8kg).
It develops a maximum motor torque of 30 Nm. This value allows you to evaluate the ease with which the bike will overcome certain difficulties (an uphill climb for example)
The motor is also coupled to a cadence sensor that provides electric assistance based on pedaling motion.
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An LCD control console on the left of the handlebars makes it easy to choose between the 7 assistance levels without letting go of the handlebars:
Level 0: No power output (motor does not run).
Level 1: Minimum power output
Level 5: Maximum power output
“P” mode: it can accompany you when you walk next to your bike (assistance at a constant speed of 6km/h).
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Backlit LCD for better visibility both during the day and at night.
Displays the following information:
• Intelligent battery indicator
• Setting and display of the support level
• Speed display (including RT speed, top speed, and AVG speed)
• Mileage display (including Trip and ODO)
• Push-assist control and display
• Backlight and backlight display control
• Error code display
• Parameter setting (wheel size, speed limit, battery SOC setting, support parameter setting, etc.)
• Function to restore default parameters
The controller is located on the left side and allows you to change the assistance mode in any situation.
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With the MODE 50mm flexible and adaptable Front Suspension Fork, you can travel stably through the streets bumps.
The suspension fork absorbs road imperfections to provide more comfort when riding.
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The mechanical disc brake from TEKTRO. The front and rear mechanical disc brakes for effective braking anytime and anywhere.
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- 7 speed cassette
- 14-16-18-20-22-24-28T
- Rear derailleur: SHIMANO TOURNEY
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CST road tires, 40mm width give him a better grip and anti-puncture makes your ride safer.