AJS JSM Motard - 2015 Specifications and Reviews

The 2015 AJS JSM Motard is a lightweight, nimble urban commuter designed for new and style-conscious riders seeking affordable fun. Its compact dimensions, low seat height, and playful character make it ideal for city riding and weekend entertainment. Best known for its retro-modern styling and accessible performance, it delivers practical everyday usability with genuine riding enjoyment.

2015
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Engine and Transmission Specifications

ClutchWet. multi-plate
Transmission type,final driveChain
Gearbox5-speed
Cooling systemLiquid
IgnitionCoil, CDI
Fuel systemCarburettor
Bore x Stroke56.0 x 49.0 mm (2.2 x 1.9 inches)
Top speed45.0 km/h (28.0 mph)
Power4.69 HP (3.4 kW) @ 6800 RPM
Engine typeSingle cylinder, two-stroke
Capacity:49.30 ccm (3.01 cubic inches)
 
 

CategorySuper motard
Year2015
ModelAJS JSM Motard

Brakes, suspension, Frame and wheels

Rear brakesSingle disc
Front brakesDouble disc
Rear tyre130/70-17
Front tyre110/70-17
Rear SuspensionSingle shock
Front SuspensionTelescopic fork
 
 

Physical measures and capacities

Fuel capacity8.50 litres (2.25 gallons)
Wheelbase1,400 mm (55.1 inches)
Seat height820 mm (32.3 inches) If adjustable, lowest setting.
Power/weight ratio0.0447 HP/kg
Dry weight105.0 kg (231.5 pounds)

Other specs

MaintenanceFind parts, fluids, filters, maintenance tools and service items on eBay
CommentsSold in the UK.
Factory warranty12 months
ElectricalBattery 12v 6Ah
StarterElectric
Color optionsOrange/blue

Performance Profile & Rider Fit

4.7 hp
Peak Power
28 mph
Top Speed

Best For

Track10%
City45%
Cornering30%
Daily Riding20%
Touring5%
Passenger5%

Rider Profile

Best ForThis tiny 50cc motard is best suited to absolute beginners, young riders, or those needing a restricted-license learner bike rather than experienced motorcyclists.
PurposeIt's designed as a lightweight, low-powered supermoto-styled machine for learning basic riding skills, light urban commuting, or casual play riding rather than serious performance use.
Rider FitIts very low dry weight and moderate seat height make it easy to handle and confidence-inspiring for smaller or less physically strong riders.
CharacterIt has a playful, toy-like supermoto aesthetic with sporty double front discs and motard styling, but its 4.69 HP engine keeps performance strictly modest.
Not Ideal ForThis is not the bike for highway travel, touring, carrying a passenger any distance, or anyone expecting real speed or power.

Character map is an editorial estimate based on this bike's specifications, not a lab-tested measurement.

Rider Fit Visualizer

2015 AJS JSM Motard Rider Ergonomics Assessment

Calculated in your browser only - your height/inseam are never sent to our servers.

Feet:

At 820mm, a rider of 175cm with a 79cm (estimated) inseam will reach the ground with balls of both feet on the 2015 AJS JSM Motard, with a relaxed knee angle of around 125 degrees and a forward-leaning riding position.

Data quality: measured. Assumes about 30mm of suspension sag once seated (a typical street-bike rule of thumb - stiffer or softer suspension will vary). This is an approximation from category-typical geometry and generic body proportions, not a measurement of this specific bike or you - sit on it before you buy.

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