The JSM50 will set you free. This 16 year old learner legal, geared moped has a specification to impress. Whether you're commuting or riding for pleasure, the JSM50 powered by its 2-stroke, auto-lube, water cooled engine, will punch above its weight and deliver an exciting yet economical ride.

Finished in tough, self coloured Polypropylene MX plastics with vibrant 3M thick graphics.

SRP £2298.00* inc VAT

Key Features

50cc geared moped

16 year old learner legal
Drive on your car licence (if you passed your test before 01/02/2001)
Powerful 2 stroke engine
2 stroke auto-lube system

2 stroke low oil level warning light
6 gears, hand clutch



Technical Details (Euro 4)

Engine type: 2-stroke, liquid-cooled with balance shaft
Displacement:  50cm³
Bore: 40.2mm
Stroke: 39.2mm
Compression ratio: 7:1
Max. net power: 3.5kW @ 6,800rpm
Max. net torque: 5.0Nm @ 6,800rpm

Fuel system: Carburetter / 2 stroke auto-lube
Tank capacity: 8.57L

Fuel type: Unleaded or E5 petrol

Battery: 12v 9Ah
Generator nominal output: 12v 100W

Transmission: 6 gears, hand clutch
Primary ratio: 3.550
1st gear: 3.000

2nd gear: 2.062

3rd gear: 1.526

4th gear 1.333

5th gear: 1.041

6th gear: 0.960

Final reduction: 5.636 (11T - 62T)
Unladen Mass: 105kg

Max laden mass: 262kg

Starter: electric and kick
Brakes: front disc & rear disc
Wheels: Front: 110/70-17 Rear: 130/70-17
Seat height: 820mm
Length: 2120mm
Width: 840mm
Height: 1120mm
Wheelbase: 1400mm
Max Speed: (approx): 45km/h 30mph
Max hill-starting ability (fully laden) 30%
Fuel consumption: 99mpg (average)
Dual marked, analogue speedometer: MPH/km/h
Odometer: marked in Km (1.6Km = 1 mile)


Maintenance Information

Tyre pressure - front:      29 psi

Tyre pressure - rear:       33 psi

2 Stroke oil type:             Silkolene Super 2 Injector

Transmission oil type:     75w/80 Silkolene Light Gear Oil

Transmission oil level:    Fill to level plug

Spark plug type:              NGK BR8ES

Air filter part number:      17121-155A-0000

Front fork oil capacity:     230cc (each leg)

Front fork oil type:           Silkolene RSF 7.5
Engine Coolant:               Silkolene Pro Cool

For more information refer to your Owner's Hand Book or
contact your nearest AJS Dealer.

A range of accessories are available including, luggage boxes, mudflaps, cargo nets and more...

Special Offer to joint the AJS & Matchless Owner Club
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*SRP Prices include VAT, delivery to the dealer (standard UK regions), Pre Delivery Inspection, full build up, number plate and 12/24 month warranty (see warranty terms & conditions). 
Prices may vary according to dealer locations and dealer packages and offers. Government first vehicle registration tax and vehicle excise duty are not included and will be added at the current rate.

Specifications and prices are subject to change without prior notice. All photographs are for representation purposes only. Actual model details may be different to those depicted. AJS Motorcycles Ltd. reserves the right to alter specifications and prices without notice. E&OE All dimensions are nominal.

AJS Motorcycles Ltd. Company registration number: 1409055. 
Registered trademark Nos. EU010675783, EU008759078, UK1430639, UK00003414234, IN1347581, 6125354, 6125355, 008759078, 3174266, 015633902, US5461259, JP1347581
All website content copyright ©AJS Motorcycles Ltd. 2020