Kawasaki J300 - 2019

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Colours: Metallic Flat Anthracite Black / Candy Flat Blazed Green & Khaki / Metallic Matt Moondust Grey



We can arrange deliver of any new or used motorcycle to any location in the UK or Ireland. Contact our Sales Team for pricing.

Test Rides

Contact our friendly, helpful Sales Team to arrange a test ride on one of our fleet of demonstrators or any of our approved used motorcycles.


All our used motorcycles go through a rigorous multi-point health check prior to sale.

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Brave New World

An innovative urban transport solution, the J300 seamlessly blends sport, control, comfort and convenience, and wraps it all in a distinctive design that makes it instantly recognisable as a Kawasaki.

The result is a package that will appeal to sports-minded riders looking for a daily dose of fun from their commute.


299 cm3 liquid-cooled, 4-stroke Single

Designed to enable enjoyable, sporty riding, the J300’s a 299 cm3 liquid-cooled SOHC 4-valve Single engine provides plenty of power to move two. Taking into account coolant temperature, air intake temperature, throttle position, air intake pressure, vehicle speed and crankshaft angle, the fuel injection system (which uses a 34 mm Keihin throttle body and a 16-bit CPU) automatically meters out the ideal amount of fuel for extremely stable power delivery – regardless of the conditions. And of course, setting adjustments are not necessary, and starting is hassle-free.


ABS Available

For added braking reassurance, ABS models are also available. ABS control comes care of a lightweight Bosch unit.


Specially designed floorboards

Floorboards are specially designed to allow a good bank angle, contributing to the J300’s sporty riding potential. To facilitate the reach to the ground when stopped, they also feature concave cut-outs to minimise interference with the rider’s legs.


Sharp, Aggressive Design

For added braking reassurance, ABS models are also available. ABS control comes care of a lightweight Bosch unit.


Design of the instruments contributes to a high quality image. Instruments consist of analogue speedometer and tachometer dials flanking a multi-function LCD panel. LCD meter functions include: odometer, dual trip meters, service mode, clock, fuel gauge, coolant temperature gauge, and engine warning symbol


Anti-tamper, Anti-theft Ignition Switch

The ignition switch has three positions: ON, OFF and LOCKED (which locks the steering column). Ignition switch is equipped with a shutter to discourage tampering and theft. The shutter can be conveniently opened with the back of the key.

Led Taillight

At the rear, the sharp tail cowl gives the rear of the J300 a distinctive Kawasaki appearance. Sharp taillight design similar to that of our Z models helps the J300 stand out from the rest of the mob in crowded city traffic


Integrated turn signals

Front and rear turn signals are built into the bodywork. Clear lenses help them blend into the design seamlessly, enhancing the sharp body lines.


Full Model Features



Delivery & REturns


Free Shipping applies to orders for goods over £100, that are shipped to Northern Ireland, UK and the Republic Of Ireland.


Our Northern Ireland & UK Mainland delivery charges start from £2.99 per package. Deliveries to The Channel Islands (Jersey and Guernsey), Scottish Highlands and Islands and Isle of Man start from £3.99 per package. Delivery’s to the Republic of Ireland start from £9.99.

UK Mainland Standard, UK Highlands and Islands Standard, and Northern Ireland 48 Hour will be shipped by Royal Mail. All other shipping methods will be shipped by our preferred courier services.


We aim to dispatch orders within 48 hours from the time payment is received. Please note if we do not have the item/s you require in stock, we will contact you ASAP with a delivery date and give you the option of a full refund if you prefer.

During the order payment process the Purchaser will be presented with delivery options depending on delivery location. It is the responsibility of the Purchaser to choose the correct shipping method. Phillip McCallen Motorcycles reserves the right to refuse shipping of any order for which insufficient delivery payment has been made.


We do offer international shipping. If your country is not listed under shipping options in the shopping basket, please contact us for individual shipping charges.


Regardless of the price, we will only deliver your helmet by our preferred Couriers with charges starting from £8.99 for helmets costing less than £100 (over £100 are shipped free - see above for terms).

We don't cut corners or costs when safety is involved.


You may return any Products you have purchased within seven (7) working days of delivery for any reason (including if you simply change your mind) provided that the Product is unused, undamaged and in its original packaging with all tags in place. To do so you must notify us in writing or other durable medium (including email) within those seven (7) working days. You will then be entitled to a refund from us, which will be paid as soon as possible, but in any event within thirty (30) days of safe receipt of your returned Product in compliance with this clause. You must arrange for and pay the costs of returning the Products to Phillip McCallen Motorcycles Ltd – on request, we will collect the Products from you, but the cost of this will be charged to you and we may deduct this from the refund. While in your possession, you must keep any Products you intend to return to us in good and saleable condition with all original packaging and tags in place.


  • (a) the Product delivered is not what you ordered or does not correspond with its description;
  • (b) the Product delivered is not of a satisfactory quality; or
  • (c) the Product is not fit for any other purpose for which you have bought it and you notified Phillip McCallen Motorcycles Ltd of this purpose before purchase, and Phillip McCallen Motorcycles Ltd has not informed you that the Product is not fit for that purpose; Phillip McCallen Motorcycles Ltd will, at its option, deliver to you a replacement Product or refund to you the price paid and your reasonable costs of returning the Products.

If you have any queries or complaints about returning a Product, please contact our Returns Department on (028) 92 622 886 and speak to one of our returns department representatives.

Technical Specification

Bike Technical Spec



    Engine type

    Liquid-cooled, 4-stroke Single



    299 cm3


    Bore x stroke

    72.7 x 72.0 mm


    Compression ratio



    Valve/Induction system

    SOHC, 4 valves


    Fuel system

    Fuel injection:φ34 mm x 1



    ECU Control (Full transistor)






    Forced lubrication, wet sump




    CVT with centrifugal clutch


    Final Drive


  • Primary reduction ratio

    2.220 ~ 0.790

  • Final reduction ratio

    7.222 (43/16 x 43/16)



    Frame type

    Tubular diamond, steel



    28o / 113 mm


    Wheel travel, front

    110 mm


    Wheel travel, rear

    100 mm


    Tyre, front

    120/80-14 M/C 58S


    Tyre, rear

    150/70-13 M/C 64S


    Steering angle, left / right

    40o / 40o



    Suspension, front

    37 mm telescopic fork


    Suspension, rear

    Twin shocks with 5-way adjustable preload



    Brakes, front

    Single 260 mm petal disc; Caliper: Dual-piston


    Brakes, rear

    Single 240 mm petal disc; Caliper: Dual-piston



    Dimensions (L x W x H)

    2,235 x 775 x 1,260 mm



    1,555 mm


    Ground Clearance

    145 mm


    Seat height

    775 mm

  • Fuel capacity

    13 litres


    Curb Mass

    191 kg



    Maximum power

    20.3 kW {28 PS} / 7,750 rpm


    Maximum power with RAM Air

    28.7 Nm {2.9 kgm} / 6,250 rpm