AJS NAC12 125
2010Sportbike

AJS NAC12 125

Key specifications

Engine
124 cc
Power
11 HP
Weight
153 kg
Fuel type
petrol
Fuel capacity
4.8 L
Transmission
5-speed
Seat height
30 mm
Front brakes
Double disc
Rear brakes
Single disc

Overview

Introducing the 2010 AJS NAC12 125, a spirited entry into the sport motorcycle category that seamlessly blends classic design with modern engineering. Hailing from AJS, a brand steeped in motorcycle heritage, the NAC12 125 is crafted for those who seek agility and performance in a compact form. With its lightweight construction and sporty aesthetics, this motorcycle is perfect for both urban commuting and weekend adventures, making it a versatile choice for new riders and seasoned enthusiasts alike. At the heart of the NAC12 125 lies a lively 124cc twin-cylinder, four-stroke engine that delivers an impressive 11.39 horsepower at 10,500 RPM. This spirited powerplant, fueled by a finely-tuned carburettor, ensures responsive acceleration and a thrilling ride experience. The liquid cooling system maintains optimal engine temperatures, while the 5-speed gearbox provides smooth transitions through gears, allowing riders to tap into the engine's full potential. With a power-to-weight ratio of 0.0744 HP/kg and a comfortable seat height of 770 mm, the NAC12 promises an engaging ride, effortlessly maneuvering through tight corners and city streets. The AJS NAC12 125 boasts a range of features that enhance both performance and rider comfort. Its dual front disc brakes offer superior stopping power, instilling confidence in every ride, while the single rear disc contributes to the motorcycle's light overall weight of just 153 kg. The front suspension employs telescopic forks for improved handling, complemented by twin reservoir shocks at the rear, ensuring a smooth ride over various terrains. With an 18-litre fuel tank, riders can enjoy extended journeys without frequent stops, and the electric starter adds convenience to the mix. Dressed in a vibrant red finish, the NAC12 is bound to turn heads as it zips through the streets. The 2010 AJS NAC12 125 is a spirited companion for riders looking to embrace the thrill of motorcycling while benefiting from a practical and stylish design. Whether you're navigating through city traffic or enjoying a weekend ride, the NAC12 is a celebration of both performance and heritage that invites riders to carve their own path on the open road.

Pros

  • Lightweight and Agile: Weighing only 153 kg, the NAC12 offers excellent maneuverability, making it ideal for new riders and urban environments.
  • Responsive Performance: The 124cc engine provides a lively ride, with power delivered smoothly through a 5-speed gearbox.
  • Stylish Design: With its eye-catching red color and sporty lines, the NAC12 stands out in a crowd, appealing to those who value aesthetics as much as performance.

Cons

  • Limited Power for Highway Riding: While agile in the city, the engine may struggle to keep up with faster highway traffic, limiting long-distance travel capabilities.
  • Basic Features: The NAC12 lacks some of the advanced technology found in newer models, which may deter tech-savvy riders looking for modern amenities.
  • Carburettor Fuel System: The reliance on a carburettor may require more frequent tuning and maintenance compared to fuel-injected systems, potentially affecting reliability over time.

Technical details

Source specification data

Make
AJS
Model
NAC12 125
Category
Sport
Starter
Electric
Color Options
Red
Power
11.39 HP (8.3 kW)) @ 10500 RPM
Clutch
Wet, multiplate
Gearbox
5-speed
Ignition
Coil CDI
Fuel System
Carburettor
Bore X Stroke
44.0 x 40.0 mm (1.7 x 1.6 inches)
Displacement
124.00 ccm (7.57 cubic inches)
Cooling System
Liquid
Engine Details
Twin, four-stroke
Transmission Type Final Drive
Chain
Dry Weight
153.0 kg (337.3 pounds)
Seat Height
770 mm (30.3 inches) If adjustable, lowest setting.
Fuel Capacity
18.00 litres (4.76 gallons)
Power Weight Ratio
0.0744 HP/kg
Rear Tyre
130/90-15
Front Tyre
90/90-18
Rear Brakes
Single disc
Front Brakes
Double disc
Rear Suspension
Twin reservoir shocks
Front Suspension
Telescopic fork

Available colors

Red