1973 Triumph T140 Motorcycle

by Lawrence Christopher

Title

1973 Triumph T140 Motorcycle

Artist

Lawrence Christopher

Medium

Photograph - Photographic Image

Description

The original Triumph Bonneville was a 650 cc parallel-twin motorcycle manufactured by Triumph Engineering and later by Norton Villiers Triumph between 1959 and 1974. It was based on the company's Triumph Tiger T110 and was fitted with the Tiger's optional twin 1 3/16 in Amal monobloc carburettors as standard, along with that model's high-performance inlet camshaft. Initially it was produced with a pre-unit construction engine which enabled the bike to achieve 115 mph without further modification, but later in 1963 a unit construction model was introduced which was stiffer and more compact, including additional bracing at the steering head and swing arm. The steering angle was altered and improved forks were fitted a couple of years later, which, together with the increased stiffness enabled overall performance to match that of the Bonneville's rivals.[2] Later T120 Bonnevilles used a new frame which contained the engine oil instead of using a separate tank; this became known as the oil in frame version. The 650 cc T120 Bonneville, was joined in 1973 by the T140 Bonneville, the same basic machine but with a 750 cc engine. Designated T140V, the new Bonneville featured a larger-capacity engine of 724 cc, a five-speed gearbox and a single disc front brake. A 1973 T140 Triumph motorcycle is parked on a paved surface amidst a residential setting with trees and a lawn in the background. The motorcycle features a prominent chrome engine, a solo seat, and a pair of shock absorbers on a sunny day, suggesting a vintage style and an inviting ride.

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March 10th, 2024

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