BK-U1 Mid-Drive Electric Bike up to 110 miles

BK-U1 Mid-Drive Electric Bike up to 110 miles

Regular price £999.99
Regular price £1,399.99 Sale price £999.99
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Color: Black
BK-U1 MID-DRIVE E-BIKE

Ride Farther. Climb Easier. Feel More Natural.

Built with a powerful mid-drive motor, torque sensor and long-range battery for smooth everyday commuting and confident hill climbing.

Mid-Drive Motor
Torque Sensor
Up to 180 km Range
Hydraulic Disc Brakes

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TüV and CE certified

Fast Shipping

2 Year Warranty

In Stock Items Ship With 2 Business Days

Intuitive Mid-Drive Performance

Experience a more natural, responsive ride with the Ananda M60 mid-drive motor and integrated torque sensor. Unlike standard motors, the BK-U1 senses your pedaling force in real-time, providing smooth, silent assistance that makes 25° hills feel like flat ground.

Unrivaled Long-Distance Range

Engineered for long-distance commuting, the 36V 13Ah high-density battery delivers an impressive 93-110 miles (150–180 km) on a single charge. Paired with 3A fast-charging technology, the battery can be fully recharged in just 4–5 hours, so you spend less time plugged in and more time enjoying the ride around town.

Smart NFC & App Connectivity

Step into the future of urban cycling with NFC unlocking and dedicated App integration. Manage your ride settings, track your stats, and secure your bike with a simple tap—no more fumbling for keys during your morning rush.

Ultimate Safety & All-Weather Control

Equipped with ZOOM hydraulic disc brakes for instant stopping power and 27.5" x 2.2" puncture-resistant tires, the BK-U1 is built for the "urban jungle." Ride confidently over debris and wet pavement knowing your bike is engineered for maximum durability.

Premium Engineering, Unmatched Value

Combining a Shimano 7-speed transmission, a lightweight aluminum alloy frame, and professional-grade components, this e-bike offers the performance of a high-end touring bike at a highly competitive price point. It is the ultimate cost-effective solution for the modern professional.

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Intuitive Power with the Ananda M60 Mid-Drive Motor

Unlike traditional hub motors, the BK-U1 features a sophisticated Ananda M60 mid-drive system paired with a high-precision torque sensor. This setup mimics your natural pedaling rhythm, providing seamless assistance that feels like an extension of your own legs. Conquer 25° inclines effortlessly while maintaining perfect bike balance and center of gravity.

Ultimate Urban Safety & Durability

Ride with peace of mind on 27.5" x 2.2" reinforced puncture-resistant tires designed to shrug off glass and road debris. Paired with professional-grade ZOOM hydraulic disc brakes, you get consistent, modulated stopping power even in wet conditions, ensuring your daily commute is as safe as it is smooth.

Smart NFC & App Integrated Connectivity

Experience true keyless freedom. The BK-U1 integrates NFC technology, allowing you to unlock your ride with a simple tap. Use the dedicated smartphone App to customize your performance settings, track your fitness data, and monitor bike health, bringing your commute into the digital age.

Go Further with a 93-Mile Ultra-Long Range

Engineered for long-distance commuting, the 36V 13Ah high-density battery delivers an impressive 93-110 miles (150–180 km) on a single charge. Paired with 3A fast-charging technology, the battery can be fully recharged in just 4–5 hours, so you spend less time plugged in and more time enjoying the ride around town.

Real-world Range Testing

Pedal Assist

PAS-1
Range: 0 Miles
PAS-2
Range: 0 Miles
PAS-3
Range: 0 Miles
PAS-4
Range: 0 Miles
PAS-5
Range: 0 Miles

Results obtained with a 75 kg rider, on flat terrain at 25 °C. Range in your riding may be longer or shorter, depending on factors such as terrain, load, wind, temperature, and tire pressure etc.

What's in the package?

E-bike × 1

Bicycle Pump x 1

3A Charger (UK plug) × 1

Lock x 1

Installation Tools x 1

Key x 2

Manual x 1

NFC Card x 2

Specifications

Technical Specifications

  • Motor Ananda M60 Mid-drive Motor (250W)
  • Sensor Torque Sensor
  • Maximum Speed 15.5 mph (25 km/h)
  • Maximum Range 93 - 110 miles (150km - 180km)
  • Battery 36V 13Ah Lithium-ion
  • Charging Time4-5 Hours (3A Fast Charger)
  • Tyres 27.5" x 2.2" Puncture-resistant Pneumatic Tyres
  • Braking System ZOOM Hydraulic Disc Brakes
  • Transmission Shimano 7-Speed Gear System
  • Suspension Lockable Front Suspension Fork
  • Pedal Assist 5-Level PAS
  • Climbing Angle 25 Degrees
  • Max Payload 330 lbs (150 kg)
  • Net Weight 60.3 lbs (27.35 kg)
  • Frame Material Durable Aluminium Alloy
  • Display TW35 LCD Smart Display with APP and NFC
  • Waterproof Rating IPX5

Geometry

  • A Total Length 73.2 in
  • B Handlebar Height 43.3 in
  • C Wheelbase 45.3 in
  • D Standover Height 33.5-42.1 in
  • E Top Tube Length 23.6 in
  • G Handlebar Length 26.4 in
  • Rider height 5'5" – 6'3"

Which bike is right for you?

  • 1
    • black
    • silver

    BK-U1 Mid-Drive up to 110 miles

    A premium mid-drive smart e-bike offering elite endurance and high-end safety features at a market-leading value for the daily commuter.

    From £999.99

    Learn More

    • black
    • white

    BK27S with APP

    Smart 28" Commuter E-Bike with 100 km Range and TÜV Safety.

    From £749.99

    Learn More

  • Battery

    36V 13Ah 468Wh

    36V 13Ah 468Wh

  • Range

    93.21-111.85 miles (150-180 km)

    60-100 km

  • Frame Material

    Aluminium Alloy

    Carbon Structural Steel

  • Weight

    60.2 lbs (27.3 kg)

    28.8 kg

  • Tire

    27.5*2.2 inch

    28×2.0 inch Puncture-resistant Tires

  • Rider Height

    5'5"–6'3" (165–190 cm)

    5'6"-6'5"(168-195 cm)

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