AJS JSM 50
2016Super Moto

AJS JSM 50

Key specifications

Engine
49 cc
Power
5 HP
Weight
105 kg
Fuel type
petrol
Fuel capacity
2.3 L
Transmission
5-speed
Seat height
32 mm
Front brakes
Double disc
Rear brakes
Single disc

Overview

Introducing the 2016 AJS JSM 50, a spirited contender in the super motard category that is perfect for both urban commuting and weekend escapades. With its eye-catching color options of vibrant orange and sleek black, this motorcycle not only stands out visually but also delivers a thrilling ride. AJS has a rich legacy in the motorcycle world, and the JSM 50 is designed to appeal to younger riders or those looking to enter the two-wheeled realm with confidence and style. This lightweight machine, weighing in at just 105 kg, makes it an agile partner for navigating city streets and twisty backroads alike. At the heart of the JSM 50 lies a robust 49.30 ccm single-cylinder, two-stroke engine that churns out 4.69 HP at 6800 RPM. While it may not be a powerhouse, its performance is perfectly tuned for its intended audience, delivering a top speed of 45 km/h (28 mph) that's exhilarating yet manageable for novice riders. The liquid-cooled engine is paired with a smooth 5-speed gearbox, enabling a responsive and enjoyable ride. Whether slicing through traffic or tackling tight corners, the JSM 50's nimble handling and well-balanced chassis ensure you're always in control. The AJS JSM 50 boasts several key features that enhance both safety and comfort. The double disc brakes in the front and a single disc at the rear provide excellent stopping power, allowing riders to feel secure on every journey. The telescopic front fork and single shock rear suspension are designed to absorb bumps with ease, crafting a smooth ride even on less-than-perfect roads. Additionally, the electric starter makes getting underway a breeze, while the 8.50-liter fuel tank offers ample range for a day of exploration. All of these features come with a 12-month warranty, providing peace of mind for first-time riders and seasoned enthusiasts alike. **

Pros

  • Lightweight and Agile: At only 105 kg, the JSM 50 is easy to maneuver, making it ideal for city riding and less experienced riders.
  • Stylish Design: With striking color options and a sporty profile, it captures attention wherever you go.
  • User-Friendly Features: The electric starter and responsive brakes make it accessible and enjoyable for new riders.

Cons

  • Limited Power: With a maximum output of 4.69 HP, it may feel underwhelming for more experienced riders looking for high-speed thrills.
  • Small Fuel Capacity: The 8.50-liter tank may require more frequent refueling on longer rides.
  • Single-Cylinder Vibration: The two-stroke engine can produce noticeable vibrations at higher RPMs, which may affect comfort on longer journeys.

Technical details

Source specification data

Make
AJS
Model
JSM 50
Category
Super motard
Starter
Electric
Comments
Sold in the UK.
Electrical
Battery 12v 6Ah
Color Options
Orange, black
Factory Warranty
12 months
Power
4.69 HP (3.4 kW)) @ 6800 RPM
Clutch
Wet. multi-plate
Gearbox
5-speed
Ignition
Coil, CDI
Top Speed
45.0 km/h (28.0 mph)
Engine Type
Balance shaft
Fuel System
Carburettor
Bore X Stroke
56.0 x 49.0 mm (2.2 x 1.9 inches)
Displacement
49.30 ccm (3.01 cubic inches)
Cooling System
Liquid
Engine Details
Single cylinder, two-stroke
Transmission Type Final Drive
Chain
Dry Weight
105.0 kg (231.5 pounds)
Seat Height
820 mm (32.3 inches) If adjustable, lowest setting.
Fuel Capacity
8.50 litres (2.25 gallons)
Power Weight Ratio
0.0447 HP/kg
Wheels
Alloy wheels
Rear Tyre
130/70-17
Front Tyre
110/70-17
Rear Brakes
Single disc
Front Brakes
Double disc
Rear Suspension
Single shock
Front Suspension
Telescopic fork

Available colors

Orangeblack