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RFN Thunder140 Pro 140cc Pit Bike
RFN Pit Bikes

RFN Thunder140 Pro 140cc Pit Bike

£1,099.00

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  • Description

    Unleash the full potential of off-road riding with the RFN Thunder 140 Pro. Equipped with a genuine YX 140cc engine and manual 4-speed transmission, this dirt bike offers unmatched performance and durability, setting the standard for excellence in its class.

    Manufacturer RFN
    Model Thunder140 Pro
    Max speed
    75km/h
    Engine
    Genuine YX - 140cc Air cooled, 4-stroke, single-cylinder
    Fuel system Carburetor
    Ignition Key Ignition
    Start Kick start
    Transmission
    Manual 4-speed (N-1-2-3-4)
    Brakes F – Hydraulic Dual Piston Calliper– 220m Ventilated Wavy Disc. Foldable Brake Lever.
    R - Hydraulic Single Piston Calliper - 190mm Ventilated Wavy Disc.
    Final drive Chain
    Front suspension Upside Down Forks (USD) Non-Adjustable
    Rear suspension
    Rebound adjustable hydraulic rear shock
    Max load 75kg
    Fuel capacity 3.2 Litres
    Maximum power
    11.15 BHP / 8000RPM
    Maximum torque 10.2N.m / 7500 RPM
    Compression ratio 9.8:1
    Bore x stroke
    56 × 57mm
    Dry weight 80kg
    Wheels Black Steel Rim & Alloy Hub
    Front tyre F – 70/100-17
    Rear tyre R- 90/100-14"
    Wheelbase 122cm
    Seat height 84cm
    Ground clearance 32.5cm
    Warranty 30 days, parts only


    Pit Bike Assembly Information

    Assembly requirements may vary depending on the make and model of the pit bike. In most cases, basic assembly will include:

    Uncrating the bike

    Installing key components such as:

    Handlebars and controls

    Rear shock

    Selected plastic body panels

    Wheels

    Professional Assembly Option

    If you choose professional assembly, your bike will be delivered Ready to Ride. Our experienced technicians will:

    Complete the full assembly

    Perform all required safety and function checks

    Carry out a comprehensive pre-delivery inspection

    This option can be selected at checkout when choosing your shipping method.

  • Delivery & Returns

    Delivery:

    We deliver nationwide. Delivery will be made by one of our delivery vans or by palletised freight delivery. We will update you with your delivery slot within 3 days of ordering.

    Warranty CoverageDuration: Petrol bikes include a 30-day, parts-only manufacturer warranty. Any parts found to have a manufacturing defect are covered for replacement for a period of 30 days.

    *Exclusions: This warranty does not cover the following wear and tear parts unless there is a factory defect:
    • Tyres
    • Brake pads
    • Brake discs
    • Chain
    • Sprocket
    • Plastics
    • Wheels
    • Bearings
    • Suspension
    • Grips
    • Seat

    Parts are sent out directly to you to fix the issue. Labour is not covered under warranty by the manufacturer