Basic Information and History

Matchless G9 was introduced as the factory's 500cc parallel twin and shared much of its technology with its sister model, the AJS Model 20. By the mid-1950s, the G9 was known for its robust four-stroke engine, good chassis balance, and a drivetrain well suited for both everyday riding and longer journeys. The 1955 model year belongs to the mature generation with refined details and typical British engineering of the era. The Matchless G9 (also known as the "Super Clubman") is a classic British motorcycle equipped with a 498cc parallel twin. The model was manufactured by Associated Motor Cycles (AMC) in Plumstead, London, between 1948 and 1961. It was developed primarily to compete with Triumph's enormous success with its Speed

Parts of the G9 chassis and technology were further developed into the machine that Swedish motocross legend Bill Nilsson used to win the very first official Motocross World Championship (500cc) in 1957. His winning bike (often called an "AJS/Matchless special") combined frame materials based on the G9's road-going design with a specially built engine.

This example is a Swedish-sold Matchless G9 from 1955 which, according to the seller, is in original condition. The odometer shows 10,815 km and cannot be guaranteed. The total number of owners is 7. The vehicle is roadworthy according to the seller. VAT is not deductible and there is no loan registered on the vehicle.

The G9 became an important model in the AMC family and laid the foundation for later developments within the parallel twin segment. This motorcycle offers classic British character in an easy-to-ride and harmonious configuration.

Equipment and Options

• 500 cm³ parallel twin four-stroke engine with overhead valves
• Four-speed manual gearbox
• Chain drive
• Drum brakes front and rear
• Front telescopic fork
• Dual rear shock absorbers
• 6-volt electrical system with magneto ignition
• Spoked wheels
• Kickstart
• Center stand
• Analog speedometer

Modifications and improvements: The seller states that the motorcycle is in original condition with no known deviations from factory specification.

Condition

Bodywork and exterior: The exterior is described as being in good condition with even paintwork and well-preserved surfaces on the tank, fenders, and side covers. Chrome and metal surfaces are said to be fine with normal age-appropriate patina. The headlight glass and other glass details are in good condition according to the seller.

Interior, controls, and instruments: The seat, controls, and wiring are said to be intact and tidy. The instrumentation is presented as functioning well and in good cosmetic condition.

Tires and rims: The spoked rims and hubs are assessed to be in good condition. The tires are described as having good tread depth and even wear.

Mechanics and function: The engine is described as being in good condition with a sound running. The gearbox is said to shift cleanly and the clutch engages as it should. The brakes are functional and the vehicle can be driven as it stands.

Service History

The vehicle has not been fully serviced according to the seller's information and there are no receipts or documentation to substantiate service history. The most recent inspection was carried out on 2017-04-20.

Summary

A Swedish-sold Matchless G9 from 1955 in original configuration which, according to the seller, is roadworthy and well presented in its overall impression. With 10,815 km on the odometer, seven owners, and the classic 500cc engine, this example offers the right feel for anyone seeking a genuine British parallel twin from the fifties. An appealing object for the collector or enthusiast who wants to combine period-correct character with usable rideability.