Triumph Tiger T110 earned the bike the nickname 'bathtub'. On 6 September 1956, at Bonneville Salt Flats American racer Johnny Allen secured the motorcycle land-speed record on a heavily modified Triumph T110 with a top speed of . This success led to the development of the Tiger T110's successor - the Triumph Bonneville. Triumph Tiger T110 The Triumph Tiger 110 is a British sports motorcycle that Triumph first made at their Coventry factory between 1953 and 1961. The T110 was developed from the Triumph Thunderbird and first appeared in 1954. Although it was supposed to be the sports model of the Triumph range,
Triumph Model H Model H was fitted with a 499 cc air-cooled four-stroke single-cylinder engine. It was also the first Triumph not to be fitted with pedals, so was a true motorcycle. Engine differences from the previous Model A included a single cam wheel with two cams replacing separate cam wheels for the inlet and exhaust valve, and new design of cylinder casting. Valve head diameter was enlarged and the valves were spaced further apart. The Model H was fitted with a Sturmey-Archer three-speed countershaft gearbox operated by a hand gear change lever. More than 30,000 Triumph Model H motorcycles had been produced