Designed to be aesthetically pleasing, solid and practical.
GRUNDIG GCB-1 E-Bike Black
E-bike with mid-motor and torque sensor
VAT and shipping costs are included
- Powerful Motor: 36V-250W 80 N.m Mid-motor
- Long-lasting Battery: 540 Wh LG Battery, Range ≤ 120 km
- Precise Shifting System: Shimano 9-Speed
- Speed: Up To 25 km/h
- Safety: Hydraulic Disc Brakes and Bright LED Lighting to Ensure Your Safety
- GCB-1 is CE and ElektroG Certified and Complies with the VerpackG and BattG.
Delivery time extended over Christmas holidays and New Year
Due to the Christmas holidays, the delivery time for orders after December 16, 2024 may be extended. Your package may arrive after Christmas.
From January 7, 2025, the delivery time will be shortened again to 2-5 working days.
Due to the Christmas holidays, the delivery time for orders after December 16, 2024 may be extended. Your package may arrive after Christmas.
From January 7, 2025, the delivery time will be shortened again to 2-5 working days.
Headline of GCB-1
Powerful Mid-Motor
Thanks to the 36V-250W 80Nm mid-motor, you can make easy progress even on steep and bumpy roads.
Pedaling Comfort
Thanks to the torque sensor integrated in the mid-motor, there is less resistance, making your cycling easier and more natural.
Longer Ranges
With the 540 Wh LG battery pack, you can achieve a riding distance of up to 120 km. Whether commuting or traveling, everything is at your fingertips.
Precise Braking
Hydraulic disc brakes offer you a safe, smooth and precise braking experience.
Adjustable Stem
90-degree adjustable stem, the riding position can be tailored to your body geometry and riding preferences.
Stable and Safe
The suspension fork is lockable and has adjustable hardness to make your ride more stable and safer.
Curved handlebar for better power and pedaling.
Fenders for rainy day riding
25kg load luggage rack
Good visibility bike lights
CST Puncture-proof Tires
Aesthetically pleasing and solid welding
Torque-Powered Perfection, Climb Every Hill with Ease
36V-250W Mid-motor
80 Nm maximum torque easily handles gradients of up to 35 degrees. The mid-engine offers powerful performance, responsive controls and a smooth, natural ride.
Torque Sensors
Torque sensors create a more natural riding experience by providing assistance that is proportional to the rider's effort, rather than simply providing a fixed level of assistance. This can improve the riding experience through a more natural and intuitive ride, as well as the efficiency of the bike's electric motor.
Safe and reliable 540Wh LG internal battery
Internal batteries are safer and more reliable than external batteries.
- Reducing the risk of external shocks
- Better watertightness
- Provision of a locking key, lower risk of theft
Range: ≤120 km
Battery Lifetime: 800 charges
Removable battery: direct or separate charging possible
Absorb the Impact, Maintain Your Momentum
The GCB-1 is equipped with an SR Suntour NEX SF15 suspension fork with lockable and adjustable suspension.
- 63mm suspension travel
- Hydraulic lockout
- Lower aluminum monocoque design
Hydraulic Brakes
Hydraulic brakes provide superior braking performance and durability. And it can be a big help on long and steep descents, or for heavier riders who have struggled to find enough power from traditional brakes.
Details
Gear Shifting
Shimano 9-Speed Drivetrain
Adapts to different road conditions, enabling smooth shifting while driving
Powerful Motor
36 V - 250 W
The tireless Bafang motor provides gentle support but is still powerful.
Removable Akku
Removable from LG with 540 Wh
Long range and charging is possible almost everywhere.
Well Thought-out Frame Design
Integrated Handle
Stability is the main focus of GRUNDIG e-bikes.
TEKTRO T275 hydraulic disc brakes
For more safety
For active safety, these disc brakes provide a powerful grip when required.
SR Suntour NEX SF15 lockable and adjustable suspension fork
Ride comfortably through the city
The suspension absorbs a wide range of bumps and ensures a relaxed ride.
LCD display controller
Clear and easy to read
Backlit LCD display for better visibility both during the day and at night.
LED Lighting
Bright and energy-saving
The all-round LED lighting ensures your visibility and thus increases your safety.
Explore Without Limits
Technical information
-
You can follow this video to install the bike:
https://www.youtube.com/watch?v=5jzvO6S4jjE -
- The GCB-1 seat has an adjustment range of 35 cm.
- Suitable for a height of ≥170 cm.
-
Max. weight: 150 kg
(Bike weight (28kg) + rider weight + additional weight) -
- Smooth driving comfort thanks to progressive support.
- When starting off, on inclines or when the bike is loaded (luggage, etc.) the support is more dynamic.
- Excellent weight distribution improves maneuverability.
- Easily removable rear wheel.
- Efficient energy management maximizes the vehicle's range.
- With higher efficiency, there is no braking effect above 25 kilometers per hour.
- Compatible with child trailers
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- Weight: 3.3 kilograms.
- Thanks to the reliable power of 250 watts and a torque of 80 Newton meters, you receive powerful support when driving with heavy loads and on inclines.
- With excellent control, it supports you on every journey.
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- LG li-ion 21700
- 36 V / 15 Ah (540Wh)
- Provision of a locking key
- You can either charge directly on the bike or remove and charge the battery separately.
-
Backlit LCD display for better visibility both during the day and at night.
Displays the following information:
- speed
- Driving data
- Battery capacity
- remaining distance
- Time
- Lighting control
The controller is located on the left side and allows you to change the assistance mode in any situation.
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- The frame is made of aluminum alloy, which makes it stable and safe.
- The frame of the e-bike is positioned low, making it easier for the rider to step over the frame.
- The angle of the connection between the handle and the handlebar fully takes into account the comfort when carrying.
- For your optimal comfort.
-
- The GCB-1 is equipped with an SR Suntour NEX SF15 suspension fork, which has lockable and adjustable suspension.
- 63mm travel
- Hydraulic locking
- Lower aluminum monocoque design
-
- Size: 700C*38C*36H
- Adaptable to various urban terrains
- Wheel size: 28"
- Width of the tire: 44.45mm
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Thanks to the TEKTRO T275 hydraulic disc brake system, we offer you a safe and precise braking experience as well as improved comfort in operation.
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- A comfortable saddle can relax your body and mind and give you a completely comfortable and relaxed riding experience in the city.
- That's why Grundig has chosen the Selle Royal saddle for you.
- You can also adjust the seat height according to your height.
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- In Germany, the GCB-1 has a 3-year warranty (including the motor).
In Germany, we have service centers in various cities
- In the EU, the GCB-1 has a 2-year warranty (including the Motors).
In EU countries, currently if there is issue, you can contact us first: service@grundig-bike.com
We will find a local workshop, and we will cover the cost of repairs if they are due to product quality issues.
- In Germany, the GCB-1 has a 3-year warranty (including the motor).
A-Seat Tube
52.00 cm
B-Chain Stay
48.80 cm
C-Seat Stay
50.78 cm
D-Down Tube
72.15 cm
E-Min Seat Height
90 cm
F-Max Seat Height
107 cm
G-Reach
63.60 cm
H-Top Tube Height
46 cm
I-Wheel base
120.00 cm
J-Total Length
188.00 cm
K-Head Tube Length
15.50 cm
L-Handle Bar
68.00 cm
Specifications
General
Dimensions (LxWxH)
1560 x 260 x 900 mm
Wheelbase
1200 mm
Weight
28 kg
Max. Weight
122KG (Rider weight + additional weight)
Max. Speed
≤25 km/h
Max. Range
120 KM
Max. Consumption
≤250 W
Controller
Undervoltage protection
31 V + 0.5 V
Overvoltage protection
15A+1A
Frame
Material
Aluminum alloy
Size
28"
Height
520 mm
Motor
Model
Mid-motor (BAFANG M410)
Power
250 W
Voltage
36 V
Rated speed (RPM)
120
Torque
80 N.m
Speed Drivetrain
Model
Shimano 9-Speed
Battery
Model
LG li-ion 21700
Capacity
36 V / 15 Ah
Voltage
36 V
Brake
Model
Tektro hydraulic disc brake
Material
Aluminum alloy
Brake lever
Mechanical
Suspension Fork
Model
SR Suntour NEX SF15
Material
Aluminum alloy / Steel / Steel
Size
28"
Charger
Input voltage
AC 180 V 240 V, 50-60 Hz, 1.8 A
Output voltage
DC 42.0 V 2.0 A
Charging time
7-8 hours
Bicycle saddle
Model
Selle Royal Bicycle Saddle
