Product Description
26-inch electric bike for everyday use and leisure
The BK7 is a versatile 26-inch electric bike as an electric mountain bike, designed for daily rides, commuting and leisure routes across different surfaces. The 250W rear motor provides smooth assistance and supports a maximum speed of up to 25 km/h.
The combination of 26-inch tyres, front suspension and Shimano 7-speed gearing makes the bike suitable for city roads, park paths, light forest trails and recreational riding.
Removable 36V 12Ah battery – up to 90 km range
The removable 36V 12Ah lithium-ion battery has a capacity of 432 Wh and provides an approximate range of 35–90 km in assistance mode.
The battery can be easily removed from the bike and charged separately.
Actual range may vary depending on rider weight, temperature, terrain, road conditions, gradients, tyre pressure, assistance level and riding style.
Shimano 7-speed gearing
The Shimano 7-speed drivetrain allows the gear ratio to be adjusted to different riding situations. Whether riding on flat city roads, longer routes or hills, you can select the most suitable gear for the route.
3 assistance levels up to 25 km/h
The BK7 offers three assistance levels: 15 / 20 / 25 km/h. Motor assistance can therefore be adapted to riding speed, route and personal preference.
The bike can also be ridden like a conventional bicycle without motor assistance.
Front suspension and 26 × 2.35 inch tyres
The front suspension helps absorb bumps and uneven surfaces on rougher roads and paths. The 26 × 2.35 inch pneumatic tyres provide stability and additional comfort on asphalt, park paths, gravel and light forest trails.
Front and rear disc brakes
The BK7 is equipped with disc brakes on both the front and rear wheels. They provide reliable braking and improved control during daily rides, descents and changing road conditions.
LCD display with riding information
The LCD display shows key riding data including speed, distance travelled, assistance level, battery level and status or error information.
The display can also be used to adjust the assistance level and control the front light.
Aluminium frame
The BK7 frame is made from a robust aluminium alloy. With a net weight of approximately 24.3 kg, it combines stability with practical handling for an electric mountain bike in this class.
Suitable for riders approximately 165–185 cm
The BK7 is suitable for adult riders with a recommended height of around 165–185 cm. Maximum load is 120 kg.
Lighting for improved visibility
The front light improves visibility in darkness and low-light conditions. A rear reflector further improves visibility to other road users.
Accessories included
Included:
• 1 × electric bike
• 1 × air pump
• 1 × bicycle lock
• 1 × charger
• 1 × user manual
Technical specifications
• Model: BK7
• Type: electric mountain bike / E-Bike / MTB
• User group: adults / unisex
• Frame: aluminium alloy
• Motor: 250W rear motor
• Motor voltage: 36 V
• Maximum speed: 25 km/h
• Assistance levels: 15 / 20 / 25 km/h
• Battery: 36 V / 12 Ah
• Capacity: 432 Wh
• Removable battery: yes
• Range: approx. 35–90 km
• Gears: Shimano 7-speed
• Drive: rear motor
• Riding modes: assistance / normal pedalling
• Wheel size: 26 inch
• Tyres: 26 × 2.35 inch
• Front suspension: yes
• Brakes: front and rear disc brakes
• Maximum gradient: up to 25°
• Maximum load: 120 kg
• Recommended rider height: approx. 165–185 cm
• Display: LCD
• Front light: yes
• Rear reflector: yes
• Net weight: approx. 24.3 kg
• Dimensions: approx. 177 × 65 × 104 cm
Range note: the stated maximum range of 90 km is a reference value under favourable conditions. Actual range may vary depending on rider weight, temperature, terrain, road conditions, gradients, assistance level, tyre pressure and riding style.
