Electric Mountain Bike 750W Motor, 29-Inch Wheels, 48V Battery, Front Suspension

Electric bikeFront suspension

Electric Mountain Bike 750W Motor, 29-Inch Wheels, 48V Battery, Front Suspension

  • 750W motor
  • 48V battery
  • 29″ wheels
£229.99
  • Free UK deliveryEstimated 3–7 business days after dispatch
  • Dispatched in 1–2 business daysTracking number sent by email
  • ReturnsUnused and boxed — see our Refund Policy

750W motor — above the UK 250W e-bike limit. In Great Britain an e-bike rated over 250W is not an EAPC, so on public roads it is treated as a moped: it needs registering, taxing and insuring, and the rider needs a licence and helmet. It can be ridden on private land. GOV.UK e-bike rules

Questions about this bike? +44 7216 788723 · support@kolmaax.site

Spec dashboard

The numbers, at a glance

Read from the listing. Ranges are the manufacturer's stated figures: hills, wind, cold and higher assist levels shorten them.

Motor750Wrated power
Battery48Vsystem voltage
Wheels29″wheel size

This electric mountain bike is designed for adult riders who want strong electric assistance, long-range capability, and reliable performance across mixed terrain. Built with a lightweight aluminum alloy frame, it offers a balanced combination of durability, comfort, and everyday usability.

The bike is powered by a 48V 750W rear hub motor delivering up to 65 Nm of torque, providing smooth and responsive assistance when riding on inclines, uneven roads, and longer routes. Pedal assistance supports speeds up to 25 km/h, with multiple assist levels allowing riders to adjust power output based on riding conditions and personal preference.

A high-capacity 48V 15Ah lithium battery supplies extended range, supporting rides of up to 100 km in pedal-assist mode under optimal conditions. Actual range may vary depending on terrain, temperature, rider weight, and assist level. The battery recharges fully in approximately 6–8 hours using the included charger.

Large 29-inch wheels fitted with pneumatic tyres improve stability, traction, and rolling efficiency, making the bike suitable for paved roads, gravel paths, and light off-road use. A front suspension fork with 100 mm travel helps absorb bumps and vibrations for a more comfortable ride on uneven surfaces.

The electric bike features a multi-speed 3×7 drivetrain, allowing precise control across different riding environments. A clear 2.4-inch digital display provides real-time riding data such as speed, assist level, and battery status, with Bluetooth connectivity for compatible mobile applications.

Additional features include front and rear disc brakes for controlled stopping power, integrated lighting for improved visibility, rear cargo rack support, and weather-resistant construction suitable for everyday riding.

This electric mountain bike is designed for riders seeking a versatile, powerful, and well-equipped e-bike for commuting, leisure riding, and outdoor exploration.

Key Features

  • Electric mountain bike for adult riders
  • 48V 750W rear hub motor with 65 Nm torque
  • Pedal assist system with 5 assist levels
  • Top assisted speed up to 25 km/h
  • 48V 15Ah lithium battery with extended range
  • Approx. 6–8 hour charging time
  • 29-inch wheels for stability and efficiency
  • Front suspension fork with 100 mm travel
  • Multi-speed 3×7 drivetrain
  • Front and rear disc brakes
  • Digital display with Bluetooth connectivity
  • Rear cargo rack with up to 25 kg load capacity

Product Specifications

  • Product Type: Electric mountain bike
  • Motor Power: 750W
  • Torque: 65 Nm
  • Battery: 48V 15Ah lithium battery
  • Charger: 54.6V 2A
  • Charging Time: 6–8 hours
  • Max Assisted Speed: 25 km/h
  • Max Range: Up to 100 km (assist mode, conditions dependent)
  • Wheel Size: 29 × 2.125 inches
  • Frame Material: Aluminum alloy
  • Suspension: Front suspension fork (100 mm travel)
  • Brakes: Front & rear disc brakes (160 mm)
  • Display: 2.4″ HD digital display with Bluetooth
  • Assist System: Speed sensor, levels 0–5
  • Max Load Capacity: 150 kg
  • Bike Weight: 26.5 kg
  • Ingress Protection: IPX4
  • Recommended Rider Height: 170–200 cm
  • Operating Temperature: -10°C to 40°C

Package Contents

  • Electric bike
  • Battery charger
  • User manual
  • Multi-tool (16-in-1)
  • Pedals
  • Quick-release axle
  • Motor axle protectors
  • Air pump
  • Phone bag

Orders are processed within 1–2 business days (Monday to Friday); orders placed at weekends or on public holidays are processed the next business day. Estimated delivery is 3–7 business days within the United Kingdom.

Standard shipping is free on all orders, with no additional shipping fees at checkout.

Once your order ships you'll receive a confirmation email with a tracking number. Read the full Shipping Policy.

To start a return, email support@kolmaax.site with your full name, order number and reason for return (with photos if the item is damaged, defective or incorrect). Items must be unused, in their original packaging and complete with all accessories and parts.

If an item arrives damaged, defective or incorrect, contact us within 48 hours of delivery. Read the full Refund Policy.

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