1949 Triumph T100 Tiger
1949 Triumph T100 Tiger 1949 TRIUMPH T100 TIGER LEADS THE PACK At the end of World War II, civilian production of motorcycles ramped up quickly to tap into the tremendous pent up demand for transportation. 1946 was Triumph’s first postwar model year. The 5T Speed Twin, its best seller prior to, and after the war, …
1949 Vincent Rapide
1949 Vincent Rapide 1949 VINCENT RAPIDE BACKGROUND Vincent built its reputation on it’s robust 499cc Comet single. Prior to the war, they figured out that if they doubled it, they could create a 998cc V-twin and the series A Vincent Rapide was born. Few were built prior to World War 2, which curtailed all civilian …
1956 Triumph Blackbird
1956 Triumph Blackbird ABOVE: The 1956 Triumph Blackbird was essentially a 6T Thunderbird painted black. This earned it the name “Blackbird”. STUCK WITH THE IRON HEAD The 1956 Thunderbird retained its old cast iron head and all its overheating problems, while the new alloy “Delta head” debuted on the Triumph Tiger T110 and the new …
1968 Triumph Daytona
1968 Triumph Daytona 500 1968 TRIUMPH DAYTONA – WHAT’S IN A NAME? Triumph derived the name of this bike from Buddy Elmore’s win at the 1966 Daytona 200 at Daytona Beach FL riding a Triumph T100T Tiger 500 twin. It was Triumph’s first-ever Daytona victory, with an average speed of 96.6 mph. By 1967, it …
Norton Motorcycles
1947 Norton 350T 1947 NORTON 350T BACKGROUND Right after the War, all the British motorcycle manufacturers were gearing back up for civilian production and many were competing in various forms of racing. Road racing, various forms of off-road racing, and trials. Norton revived its last trials bike, used in the 1940 racing season, just before …
1963 Royal Enfield Interceptor
1963 Royal Enfield Interceptor 1963 ROYAL ENFIELD INTERCEPTOR BACKGROUND Royal Enfield hopped up its 692cc Constellation and created a new model, the 700 Interceptor in 1960, for sale in the US and Canada markets only (on England). They’d just lost their contract to rebadge Constellations with Indian Motorcycle regalia then selling them in the US …
1962 BSA A65
1962 BSA A65 1962 BSA A65 – NEW UNIT TWIN After 15 years of great success with their pre-unit twins, the 500cc A7 and the 650cc A10, BSA had a real challenge ahead of them. How do you follow up a ‘home run’ like the A7 & A10? They had proven themselves to be not …
1938 Velocette KSS
1938 Velocette KSS 1938 VELOCETTE KSS AT THE CUTTING EDGE The Velocette KSS debuted in 1925 as an OHC (overhead cam) 350cc air-cooled single. Being OHC placed it at the cutting edge of engine technology at a time when most machines still used side-valve designs or pushrods. The name KSS breaks down to the K …
1964 Triumph Thunderbird
1964 Triumph Thunderbird 1964 TRIUMPH THUNDERBIRD AS A COMMUTER? When the 6T Thunderbird launched in 1950, it was the first Triumph 650 (up from the 500cc 5T Speed Twin, and was the largest British-made parallel twin at the time. As such, it was a true hot rod in its day. However, the rest of the …
1938 Velocette MAC
1938 Velocette MAC 1938 VELOCETTE MAC BACKGROUND Velocette, while a relatively small motorcycle company, was always known for it innovative designs and premium quality. In the 1920s, when most engines were side-valves (flatheads) and only a few had OHVs, Velocette introduced it’s K-series (KSS and KTT, first as factory racers, then as production bikes in …
1958 BSA A10
1958 BSA A10 Pre-Unit 650 Twin 1958 BSA A10 BACKGROUND BSA’s A10 was the 650 version in it’s twin cylinder heavyweight line. The 500cc version was called the A7. Following Triumph‘s success with its seminal 500 Speed Twin, after the war, BSA and most of the rest of the British motorcycle industry followed with their …
1956 Triumph Thunderbird
1956 Triumph Thunderbird ABOVE: This 1956 Triumph Thunderbird wearing black livery was nicknamed “Blackbird” by the public and it stuck. STUCK WITH THE IRON HEAD The 1956 Triumph Thunderbird retained its old cast iron head and all its overheating problems, while the new alloy “Delta head” debuted on the Triumph Tiger T110 and the new …
1966 Norton Atlas
1966 Norton Atlas 1966 NORTON ATLAS HISTORY The story starts not with a Norton at all, but with the 1938 Triumph 500 Speed Twin, the world’s first “modern” vertical twin. The rest of the British motorcycle industry went nuts and rushed to field their own 500 twins. But WWII got in the way, putting things …
1959 Triumph Tiger Cub
1959 Triumph Tiger Cub 1959 TRIUMPH TIGER CUB BACKGROUND The 200cc T20 Tiger Cub was produced from 1956 through 1968 and sold quite well for Triumph. The original Cub was introduced in 1953 at the Earls Court Motorcycle Show in London England as a 150cc commuter, at a time when there was a very big …
1975 Rickman 250MX
1975 Rickman 250MX 1975 RICKMAN 250MX – LAST OF THE BREED After a brilliant career that started in 1959 with the creation of the first Rickman Metisse prototype, the Rickman’s brothers’ line of MX race bikes came to an end in 1975. Market changes certainly had something to do with it, as the Japanese were …
1970 Royal Enfield Interceptor
1970 Royal Enfield Interceptor 1970 ROYAL ENFIELD INTERCEPTOR BACKGROUND Royal Enfield hopped up its 692cc Constellation and created a new model, the 700 Interceptor in 1960, for sale in the US and Canada markets only (on England). They’d just lost their contract to rebadge Constellations with Indian Motorcycle regalia then selling them in the US …
1939 BSA Silver Star
1939 BSA Silver Star 1939 BSA SILVER STAR BACKGROUND The brilliant engineer Val Page designed BSA’s new 500 single in 1937, while at the same time bringing some rationale to BSA’s complex product lineup. It was now made up of 250 and 350 singles in what was called the “B-class”, and the top-of-the-line 500 heavyweight …
1957 Triumph Thunderbird
1957 Triumph Thunderbird 1957 TRIUMPH THUNDERBIRD IS THE COOKING VERSION The 1957 Triumph Thunderbird was fast becoming the ‘ugly sister’ to the hot new Triumph TR6 and the already red-hot Triumph Tiger T110. With its full fenders, headlight nacelle and milder tuning, the 6T was really the basic commuter of the Triumph 650 line. In …
1951 Ariel Square Four
1951 Ariel Square Four 1951 ARIEL SQUARE FOUR BACKGROUND The original Ariel Square Four was created by legendary engine designer, Edward Turner in 1930. In its original form, it displaced 500cc and had four cylinders arranged in a ‘square’. It was unusual in that it had two crankshafts, one behind the other, each with two …
1962 Triumph TR6
1962 Triumph TR6 1962 TRIUMPH TR6 NOMENCLATURE Of course, this is tFor the 1962 model year the only Triumph TR6 produced was the Triumph TR6 S/S Trophy. Gone were the “C” & “R” designations, leaving the TR6 to become very much a Triumph Bonneville without the second carb. 1962 Triumph TR6 S/S engine & frame …
1961 BSA Gold Star
1961 BSA Gold Star 1961 BSA GOLD STAR GETTING LONG IN THE TOOTH The Gold Star originally evolved out of the 1937 BSA Empire Star, but it took until after World War II to actually create the Gold Star, which launched in 1948. So it’s basic design was ancient by the time it went out …
1969 Triumph Daytona
1969 Triumph Daytona 500 1969 TRIUMPH DAYTONA – WHAT’S IN A NAME? Triumph derived the name of this bike from Buddy Elmore’s win at the 1966 Daytona 200 at Daytona Beach FL riding a Triumph T100T Tiger 500 twin. It was Triumph’s first-ever Daytona victory, with an average speed of 96.6 mph. By 1967, it …
1967 BSA A65
1967 BSA A65 1967 BSA A65 LIGHTNING 1967 BSA A65 LIGHTNING The 650 Lightning was BSA’s top-line bike, and meant to do battle with the market-dominating Triumph Bonneville and had twin carbs just like the Bonnie. The Lightning was certainly fast enough and handled well. It just never had the styling to compete with the …
1966 Triumph TR6
1966 Triumph TR6 1966 TRIUMPH TR6 BY THE NUMBERS For the 1966 model year, the model lineup were TR6, TR6R, TR6SR, TR6SS, TR6C & TR6SC, all called “Trophy”. Engine & Frame Numbers ran from DU24876 to DU43161, with build dates running from August 6, 1965 to July 8, 1966. The TR6C was essentially a standard …
1971 Rickman-Weslake
1971 Rickman-Weslake 1971 Rickman-Weslake Background This 1971 Rickman-Weslake is typical of the Rickman dirt bikes running around in the 1960s and early 70s, the result of years of development. After years of racing motocross in the 1950s in England and Europe, brothers Don and Derek Rickman decided to design their own frame. At the time, …
1948 Velocette KSS
1948 Velocette KSS 1948 VELOCETTE KSS BACKGROUND The Velocette KSS debuted in 1925 as an OHC (overhead cam) 350cc air-cooled single. Being OHC placed it at the cutting edge of engine technology at a time when most machines still used side-valve designs or pushrods. The name KSS breaks down to the K for overhead cam …
1955 Ariel Red Hunter
1955 Ariel Red Hunter 1955 ARIEL RED HUNTER BACKGROUND The 1930s were indeed the Golden Age for the British motorcycle industry. At the time, nearly all of them relied heavily on one basic engine architecture: the air-cooled, pushrod OHV single, and most marques had built their lineup of 350 and 500 singles. World War II …
1932 Ariel Square Four
1932 Aerial Square Four 1932 ARIEL SQUARE FOUR GROWS TO 600cc The first production Ariel Square Four was the 1931 Model 4F and it displaced 500cc. For the 1932 model year, the bore was increased by 5mm, pushing displacement up to 601cc to accommodate the growing sidecar market in the UK. In its new form, …
1976 Triumph TR7
1976 Triumph TR7 1976 TRIUMPH TR7 IS A FIRST The 1976 model year was the first full model year under the newly-formed, worked-owned Meriden Co-op. It was also the first year that the big twins (Bonneville and TR7 went to left-foot-shift, as mandated by US law. It was a big change to have to make …
1961 Triumph Cub
1961 Triumph Cub 1961 TRIUMPH CUB BACKGROUND The 200cc T20 Tiger Cub was produced from 1956 through 1968 and sold quite well for Triumph. The original Cub was introduced in 1953 at the Earls Court Motorcycle Show in London England as a 150cc commuter, at a time when there was a very big market for …
1960 Triumph T100 Tiger
1960 Triumph T100 Tiger “Bathtub” 1960 TRIUMPH T100 TIGER BATHTUB STYLING Bathtub styling was part of a brief flirtation with enclosed bike that infected England from the mid-50s to the mid-60s. After WWII, Brits were in dire need of basic transportation, and most couldn’t afford cars, so they commuted on bikes to and from work. …
1955 Triumph T110 Tiger
1955 Triumph T110 Tiger 1955 TRIUMPH T110 TIGER CONTINUALLY IMPROVES True to the British style at the time, steady, continuous improvements were applied to all their bikes. The 650cc T110 Tiger was their hottest bike in 1955 (the TR6 wouldn’t topple its top spot until 1956), so much attention was lauded on it. 1954 Tigers …
1959 Triumph TR6
1959 Triumph TR6 1959 TRIUMPH TR6 NOMENCLATURE 1959 was the last year that the TR6 did not carry a letter designation after it. Starting with model-year 1960, the TR6 model line split in two, with the TR6/A being the low-piped street version and the TR6/B the high-piped dirt bike. But for 1959, it was still …
1952 Triumph T100 Tiger
1952 Triumph T100 Tiger 1952 TRIUMPH T100 TIGER LEADS THE PACK At the end of World War II, civilian production of motorcycles ramped up quickly to tap into the tremendous pent up demand for transportation. 1946 was Triumph’s first postwar model year. The 5T Speed Twin, its best seller prior to, and after the war, …
1971 Triumph TR6
1971 Triumph TR6 The 1971 Triumph TR6 saw the introduction of the new oil-bearing frame & all new cycle gear. This photo is of a ’71 TR6 Tiger. The TR6 had a single carburetor while the Bonneville had two. ABOVE: Everything was all-new on the ’71 TR6 and Bonneville, except the engine. The new oil-bearing …
1947 Triumph T100
1947 Triumph T100 Tiger 1947 TRIUMPH T100 TIGER LEADS THE PACK At the end of World War II, civilian production of motorcycles ramped up quickly to tap into the tremendous pent up demand for transportation. 1946 was Triumph’s first postwar model year. The 5T Speed Twin, its best seller prior to, and after the war, …
1963 BSA A65
1963 BSA A65 NEW MODELS The 1963 BSA A65 was, of course, the second model year of the new unit construction BSA twins, the 500cc A50, and the 650cc A65, which had replaced the very successful pre-unit A7 (500) & A10 (650) in 1962. BSA was very conservative in the new machine’s configuration, as was …
1970 Triumph TR6
1970 Triumph TR6 1970 TRIUMPH TR6 BY THE NUMBERS For 1970, the Triumph TR6 was again known as “Tiger”, as the single carb twin would continue to be known, even beyond the switch from 650 to 750. But for the 1970 model year, there were 4 models in the TR6 lineup: The standard TR6, Roadster …
1957 Norton Dominator
1957 Norton Dominator Dominator 88 – 500cc 1957 NORTON DOMINATOR BACKGROUND Norton designed the legendary “Featherbed Frame” for the single-cylinder Manx racer in 1950. In 1953 they dropped the Model 7’s 500 twin-cylinder engine into the Featherbed frame, and created a new bike, the Norton Dominator, in fact a whole new line of bikes. As …
1953 Triumph T100 Tiger
1953 Triumph T100 Tiger 1953 TRIUMPH T100 TIGER LEADS THE PACK At the end of World War II, civilian production of motorcycles ramped up quickly to tap into the tremendous pent up demand for transportation. 1946 was Triumph’s first postwar model year. The 5T Speed Twin, its best seller prior to, and after the war, …
