BK2 Folding Electric Bike
BK2 Folding Electric Bike
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TüV and CE certified
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Optimized Power for Effortless Commuting
The BK2 delivers a refined riding experience tailored for European cities. Its 250W hub motor provides a smooth, legal boost up to 25 km/h, while 5 pedal-assist modes allow you to customize your effort. Whether you are tackling a 25° incline or cruising to a café, the power delivery is intuitive, ensuring you arrive fresh and sweat-free.
Ultra-Portable Magnesium Alloy Design
Engineered for the "last mile," the BK2 features a durable magnesium-aluminium alloy frame that strikes the perfect balance between strength and portability. At just 22.7 kg, the quick-fold design is perfect for transitioning from the street to the metro, office, or car trunk. It supports a payload of up to 100 kg, making it a robust companion for daily errands.
Maximum Comfort with Dual Shock Absorption
Don't let cobblestones or rough bike paths ruin your ride. The BK2 sets itself apart with a dual suspension system (front fork and rear shock), providing superior cushioning that many compact e-bikes lack. This "floating" ride feel, paired with an ergonomic adjustable saddle, ensures that even longer trips across patchy city surfaces remain comfortable and stable.
Certified Safety & STVZO Lighting
Safety is non-negotiable. The BK2 is TÜV-certified and comes standard with STVZO-compliant LED lights for maximum visibility in European traffic. The front and rear disc brakes provide high-performance stopping power, while the integrated display keeps vital stats like speed and battery life clearly in view, allowing you to focus on the road ahead.
Removable Battery & Versatile Utility
Experience the freedom of flexible charging. The 36V 7.8Ah lithium battery is seamlessly integrated into the frame for a sleek look but can be removed for indoor charging—perfect for shared buildings or offices. With a generous range of 35–70 km and a sturdy factory-installed rear rack, the BK2 is the ultimate value-for-money choice for sustainable urban mobility.
Dual Suspension System for Comfort
With a front suspension fork and rear shock, the BK2 is built to smooth out the kind of surfaces urban riders deal with every day. On broken tarmac, patchwork roads and uneven paving, the bike feels more settled and less jarring than many basic folding e-bikes. That means better comfort over short commutes, errands and station runs, especially when your route is not perfectly surfaced.
Compact Fold for Real City Life
The BK2 is not just foldable on paper. Its compact 77 × 43 × 70 cm folded size makes it easier to tuck into smaller homes, shared hallways, office corners and car boots than a full-size e-bike. For riders choosing a folding bike because space matters, that is the real benefit: less clutter, easier storage and a bike that fits more naturally into everyday living.
Hidden Battery, More Flexible Charging
The 36V 7.8Ah battery is neatly integrated into the frame for a cleaner look and a tidier overall feel. When needed, it can be removed after folding for indoor charging, which is especially useful in flats, shared buildings and workday routines where your bike is stored away from the nearest plug. It is a convenience feature that makes everyday ownership easier.
Short-Trip Assist That Feels Easy to Use
With 5 pedal-assist levels, the BK2 lets riders choose how much help they want on different parts of the day. That makes it easier to spin lightly to work, save energy on the way home or take a more relaxed pace through town. Instead of an all-or-nothing electric feel, the bike gives you a simple, more adaptable way to ride short urban distances.
Features And Details
Ergonomic Saddle Comfort
The ergonomic saddle is shaped to better support everyday riding posture, helping reduce pressure during short commutes and making the overall ride feel more comfortable over repeated daily use.
Rear Rack Practicality
The integrated rear rack gives you a practical way to carry everyday items, whether that’s a backpack, small shopping or work essentials, without needing to ride with extra weight on your back.
Reflective Rim Tape
Reflective strips built into the wheel rims improve side visibility in low-light conditions, helping other road users notice you more easily when riding through city streets at dusk or at night.
Disc Brakes with Cut-Off
Front and rear disc brakes paired with motor cut-off deliver more predictable stopping in stop-start traffic, helping you slow down with better control during daily commuting.
What's in the package?
Ebike x 1
Manual x 1
Bicycle Pump x 1
Lock x 1
Battery Charger x 1
Installation Tools x 1
Key x 2
Specifications
Technical Specifications
- Motor 250W Hub Motor
- Battery 36V 7.8Ah Lithium Battery
- Display Smart LCD Display
- Top Speed 25 km/h
- Pedal Assist 5 levels
- Range 35-70 km
- Climbing Angle Up to 25°
- Frame Magnesium Alloy
- Front Fork Suspension Front Fork + rear shock
- Drivetrain Single-speed Drivetrain
- Tires 16 × 2.125 in pneumatic tyres
- Net Weight (including battery) 22.7 kg
- Max Load 100 kg
- Ingress Protection Rating IP54
- Charging Time 4-5 Hours
Geometry
- A Total Length 143 cm
- B Handlebar Height 99-115 cm
- C Wheelbase 102 cm
- D Standover Height 82-96 cm
- E Top Tube Length 56 cm
- F Wheel Diameter 16' in
- G Handlebar Length 60 cm
- Folded Size 77 × 43 × 70 cm
- Rider height 160-180 cm
Which bike is right for you?
-
1
-
Battery
36V 7.8Ah
36V 9Ah 324Wh
-
Range
35-70 km
35-70 km
-
Weight
22.7 kg
18.2 kg
-
Tire
16 inch
16×2.5 inch
-
Rider Height
160-180 cm
155-180 cm
-
Frame Material
Magnesium Alloy
Aluminum Alloy
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