Product Description
Compact 16-inch electric bike for commuting and city use
The BK5S is a compact 16-inch folding electric bike designed for commuting, city riding and everyday use. Its 250W motor provides reliable assistance and supports a maximum speed of up to 25 km/h.
Removable 36V 10.4Ah battery – up to 70 km range
The removable 36V 10.4Ah lithium-ion battery has a capacity of 374.4 Wh and provides a range of up to 70 km in assistance mode. The battery can be removed easily for charging. Approximate charging time is 5–6 hours.
Actual range may vary depending on rider weight, temperature, road conditions, gradients, tyre pressure and the selected assistance level.
Folding design for flexible everyday use
The BK5S folds in a few simple steps and can be stored in a compact space.
Folded size: 80 × 50 × 68 cm
Its compact format is ideal for daily commuting, short city rides, leisure use, transport in a car and storage in homes with limited space.
Multifunction display
The multifunction display provides easy access to important riding information, including speed, riding status and battery level.
3 assistance levels up to 25 km/h
The bike provides three assistance levels: 10 / 15 / 25 km/h. This allows motor support to be adapted to different riding situations. The BK5S can also be ridden like a conventional bicycle without motor assistance.
Height-adjustable handlebar and saddle
The handlebar and saddle can be adjusted for different rider heights. The BK5S is suitable for riders approximately 155–185 cm tall.
16-inch wheels for agile handling
The 16 × 2.125 inch wheels provide compact and agile handling in urban traffic. The integrated aluminium-alloy wheels are robust and easy to maintain.
Disc brakes for reliable braking
The BK5S is equipped with mechanical disc brakes, providing reliable braking and improved control during city rides and in changing road conditions.
Practical equipment for daily use
Included equipment consists of a rear rack, mudguards, air pump, combination lock and assembly tools. This makes the BK5S practical for commuting, shopping and everyday city riding.
Technical specifications
• Model: BK5S
• Category: folding city electric bike
• Motor: 250 W / 36 V
• Maximum speed: 25 km/h
• Assistance levels: 10 / 15 / 25 km/h
• Battery: 36 V / 10.4 Ah / 374.4 Wh
• Battery type: 18650 lithium-ion
• Removable battery: yes
• Range: up to 70 km
• Charging time: approx. 5–6 hours
• Wheel size: 16 × 2.125 inch
• Brakes: mechanical disc brakes
• Drivetrain: single speed
• Maximum gradient: up to 25°
• Maximum load: 100 kg
• Recommended rider height: approx. 155–185 cm
• Frame material: carbon steel
• Water resistance: IP54
• Net weight: approx. 23.8 kg
• Gross weight: approx. 29.4 kg
• Unfolded size: 139 × 53 × 104 cm
• Folded size: 80 × 50 × 68 cm
• Display: multifunction display
• Lighting: front light
• Accessories: rear rack, mudguards, pump, lock and assembly tools
Range note: the stated maximum range was measured under favourable conditions. Actual range may vary depending on rider weight, temperature, road conditions, gradients, assistance level, tyre pressure and riding style.
