
AJS NAC12 125 MK2
Key specifications
Overview
Introducing the 2015 AJS NAC12 125 MK2, a spirited contender in the sport motorcycle category that perfectly balances style, agility, and performance. Designed for both new riders and seasoned enthusiasts looking for a lightweight urban commuter, the NAC12 125 MK2 stands out with its sleek aesthetics and dynamic capabilities. With a rich heritage from AJS, a brand known for its classic motorcycles, this model brings a modern twist to the streets, making it an ideal choice for those seeking an exhilarating ride without the heft of larger machines. At the heart of the AJS NAC12 lies a robust 124cc twin-cylinder, four-stroke engine that churns out an impressive 11.39 horsepower at a brisk 10,500 RPM. This power, paired with a five-speed gearbox and precise chain final drive, delivers a responsive throttle and smooth acceleration that makes navigating through city traffic or winding roads an absolute joy. The liquid-cooled engine ensures optimal performance, while the carburettor fuel system maintains efficiency. Weighing in at just 153 kg (337 lbs), the NAC12 boasts a commendable power-to-weight ratio of 0.0744 HP/kg, promising spirited rides that are both fun and engaging for riders of all skill levels. Beyond its impressive performance, the AJS NAC12 125 MK2 is equipped with notable features that enhance the riding experience. The motorcycle comes with an electric starter for effortless ignition, while its suspension setup—featuring a telescopic fork at the front and twin reservoir shocks at the rear—ensures a smooth ride over various terrains. The dual front discs and single rear disc brakes provide reliable stopping power, instilling confidence in riders. Available in striking color options of red, white, and black, the NAC12 is not only a performer but also a head-turner on the road. Furthermore, with a generous 18-liter fuel tank, this bike is ready for longer rides without frequent refueling stops. **
Pros
- Lightweight and Agile: The AJS NAC12 125 MK2’s lightweight design makes it easy to handle, perfect for both city commuting and weekend rides.
- Smooth Power Delivery: With its responsive engine and five-speed gearbox, riders will appreciate the smooth acceleration and versatility in various riding conditions.
- Stylish Aesthetics: The motorcycle's modern design and vibrant color options ensure that it stands out in any parking lot.
Cons
- Limited Power for Highway Riding: While agile for city use, the engine may struggle to keep up with faster highway speeds, making it less suitable for long-distance travel on highways.
- Basic Features: Compared to more advanced models, the NAC12 lacks some high-tech features and rider aids that newer motorcycles offer.
- Availability: Being primarily sold in the UK, it may be harder to find parts or service in other regions, which could be a concern for potential owners outside its main market.
Technical details
Source specification data
- Make
- AJS
- Model
- NAC12 125 MK2
- Category
- Sport
- Starter
- Electric
- Comments
- Sold in the UK.
- Instruments
- Analogue
- Color Options
- Red, white, black
- Factory Warranty
- 12 months
- Power
- 11.39 HP (8.3 kW)) @ 10500 RPM
- Clutch
- Wet, multiplate
- Gearbox
- 5-speed
- Ignition
- Coil CDI
- Engine Type
- Balance shaft
- 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
- Emission Details
- Euro 3
- 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
- Wheels
- Alloy wheels
- Rear Tyre
- 130/70-17
- Front Tyre
- 100/80-17
- Rear Brakes
- Single disc
- Front Brakes
- Double disc
- Rear Suspension
- Twin reservoir shocks
- Front Suspension
- Telescopic fork