Clément 1903 Type D Autocyclette 192 cc OHV frame # 105649 engine # 3633 In 1902 Adolphe Clément enters the field of motorized bicycles with a small engine of 126 cc capacity. This engine has an automatic inlet valve, an overhead exhaust valve and an external flywheel. The cylindrical tank with petrol and oil compartments and hand operated oil pump is fixed behind the saddle. The battery is stored in a leather case that is strapped to the horizontal frame tube and the ignition coil is fitted on ...
Harley-Davidson 1924 989 cc IOE V-twin model “FE” engine # 24FE12029 1924 is not a good year for the firm: the losses amount to almost $ 120,000 and the workforce is trimmed down from 2,500 to 1,000 employees. Sales in the USA have seriously diminished in the early twenties because of the competition of the cheap automobile. A positive thing is that export sales are still looking good. More than 6000 machines are exported oversees this year; this amounts to almost half of all Harleys manufacture ...
Matchless 1969 P11A Street Scrambler 745 cc OHV twin frame # 125913 engine # P11/125913 “Big, chunky-tyred wheels support a frame and power plant that really mean business. The tank clings leech-like to the frame and glows in Candy Apple Red. Below it run some of the most sensually curved exhaust pipes ever bent, feeding into skimpy, sawn-off barrel silencers. And the briefest of saddles offers seating at handlebars that pull back like the ears of a startled hare. The Norton P11 street scrambler ...
Harley-Davidson 1934 Model B 346 cc side valve single engine # 34B1104 In the mid-twenties the H-D management decided that, especially in the European and Australasian markets, a small-capacity HD would be a selling point, if only to act as a “starter model”. So in 1926 some 350 cc class models were brought out; the OHV versions were rather exotic machines mainly meant for competition use, but the side valve models 26A and B (the B had an electrical lighting system) were good sellers: more than ...
Capriolo 1956ca “Cento 50” 149 cc face-cam transverse twin frame # 00274 engine # 00302 Video: https://youtu.be/G_0EGZcLPVA Named after the roe deer, the Capriolo marque emerges in 1948 from the ashes of the giant Caproni group, formerly one of Italy’s largest manufacturing concerns. Capriolo starts two-wheeled production with a 50 cc ultra-lightweight before swiftly moving on to the 75 cc Capriolo 75, which is notable for its use of a pressed-steel frame and an unusual four-stroke engine of the ...
Gilera 1936ca racer based on VTGS “Otto Bulloni” 499 cc ohv single frame # 214547 engine # 1003 In 1935 Gilera presented its “VT” series, in which the VT stood for “Valvole in Testo”, or overhead valves. These ‘VT’ overhead-valve 500cc singles were among the best fast touring bikes that money could buy. They are commonly known as either ‘Quattro Bulloni’ or in GS form as ‘ Otto Bulloni’ (4 bolt or 8 bolt) depending on the engine’s top-end fixing arrangements. Power outputs for the roadster model ...
Excelsior 1919 Series 19 in Board track racer trim 974cc IOE V-twin frame # 20579/9 engine # 101848 1911 was a landmark year in Excelsior’s history, for the firm was acquired by bicycle maker Ignaz Schwinn and it introduced its first v-twin model that year. In 1913 the 61ci (974cc) twin was offered with all-chain drive, while two-speed planetary transmission and a leaf-sprung, Indian-style front fork were two of the following season’s innovations. Alongside rivals Harley-Davidson and Indian, Exc ...
Henderson 1929 “ KJ” 1305cc four cylinder engine # KJ31180 video: https://youtu.be/W3UX2ekR9Q0 Founded by Tom and William Henderson in Detroit in 1912, Henderson built nothing but four-cylinder motorcycles in its 19-year existence. Numerous detail improvements were made throughout the 1920s to ensure that the Henderson remained ‘the finest motorcycle in the world’. Nevertheless, by the decade’s end it had become obvious some thorough design changes would be needed to stay ahead of the pack. The ...
Henderson 1924 “DeLuxe” 1305 cc side valve four cylinder combination frame # D12108A video: https://youtu.be/0pPzYCkw4Uo Although the brothers Tom and Will Henderson had made excellent motorcycles from 1911 on, they didn’t manage to get the company financially sound. In the course of 1917 Ignaz Schwinn, who had already taken over the Excelsior Supply Company by the end of 1911, showed an interest to take over the production of the famous Henderson Four. Towards the end of the year the deal was s ...
Excelsior 1910 499 cc AIV belt drive single engine # 8132 Excelsior starts as a distribution business for sewing machine parts and accessories in 1876 and branches out to also handle bicycle parts in the late 1880s or early 1890s. In the early 1900s the company begins marketing several bicycles and expands its business, adding automotive parts, accessories and supplies. Their first motorcycle, the Triumph, is publicly marketed in 1907. The frame, sheet metal, drive train and controls are Excelsi ...
ARIEL 1954 Model VH 497cc “Red Hunter” frame # KS1286 engine # PD104 video: https://youtu.be/mczHRcLdGV4 The basics of the “Red Hunter“ design can be traced back to a Val Page, but the name first came into use in the 1932 programme that had been designed by Edward Turner. The new sporty OHV models in 250, 350 and 500cc capacities were very good-looking, reliable and sturdy. They became great performers in off-road competition work as well as for fast touring and were further developed and produc ...
Cotton 1937 “Model 29/J” 349 cc OHV JAP two-port frame # 15114 engine # IOS F3910 /SE The Gloucester-based Cotton factory was one of many small manufacturers that used proprietary engines in the years between the first en second world wars. But there was something quite special about the Cotton, that made it much more successful than most other small makes: its frame. The frame that Frank Willoughby Cotton designed around 1914 was of triangulated construction, very light and exceptionally strong ...
Indian 1916 PowerPlus 998 cc side valve V-twin In the spring of 1915 Indian’s top management decides that the Hedstrom-type of engine has by now undergone its maximum economical development. It’s a relatively expensive engine to manufacture and the company is under pressure to cut production costs. Another point of consideration is that the latest models of competitors Excelsior and Harley-Davidson have shown a higher power development. Chief designer Charles Gustafson is of the opinion that a w ...
Vincent- H.R.D. 1938 “Comet” 498 cc OHV frame # D 1530 engine # C868 video: https://youtu.be/p25gEJ6-zW0 Since his schoolboy days Philip Vincent had been a great admirer of Howard Raymond Davies, who had begun manufacturing HRD machines at Wolverhampton in 1924. While studying mechanical engineering at Cambridge Vincent built his prototype Vincent Special that already incorporated the strong triangulated and braced sprung rear fork that would remain a feature of all Vincents-to-come. In 1928 Vin ...
Indian 1928 Scout “Series 101” 600 cc side valve V-twin frame # DGP 6777 engine # CG1505 The “Series 101” Scout is announced in the American motorcycle magazines in March 1928. Many Indian enthusiast consider this model as the best Indian ever built. Stability is such that the machine can easily be steered through a bend by applying knee pressure only, hands in your lap. Contributing to this amazing stability are a 6 cm longer wheelbase, a ca. 5 cm lower saddle position and a different fork rake ...
Waltham Cross 1890ca Safety Racing Bicycle Waltham Cross cycles were produced by the Fell Brothers, who had two businesses: one in Waltham New Town (now called Holdbrook) and the other at 149 High Street Waltham Cross. When they exactly began is unclear, but the first signs date from around 1880. The brothers manufactured their own brand of high-quality bicycles and also carried out repairs. In the 1920s, they also began repairing automobiles. In 1891, the Alert Cycling Club, Waltham, organized ...
Harley-Davidson 1928 “JD” 1212 cc IOE V-twin engine # 28JD4046 For 1928, about 4300 model J machines were sold; the 1212 cc JD was much more in demand with more than 11,000 units leaving the factory. Not surprisingly perhaps, as the price difference between these models was a mere $10. Both models could be had with magneto ignition and no electric lighting as F or FD, but by 1928 electric lighting was seen as standard equipment on a HD; in that year only 141 Fs and 131 FDs found customers. 1928 ...
Terrot 1931 “ OSSE Supersport“ in JAP racing trim 246cc single port OHV frame # 132640 engine # PO/V 48144 /S After acquiring license to the Magnat-Debon name in 1928, Terrot becomes the leading French manufacturer of two wheeled vehicles. Through the thirties an extensive range of models is marketed, from a humble 100cc single speed “Velomoteur” to a sturdy 750cc side valve V-twin. The company uses elaborate four-letter model codes in which the first letter designates the cubic capacity, for ex ...
Henderson 1919 “Z 2” 1168 cc IOE four cylinder engine # 2Z2802 One of the most charismatic names in American motorcycling history, Henderson produced nothing but four-cylinder motorcycles in the course of its 20-year existence. The company was founded by Tom and William Henderson in Detroit in 1911 and with the phrase “ a new one from Detroit” the Henderson factory introduced its first production model in November 1911. To underline its qualities Carl Stevens Clancy made a journey around the wor ...
Vincent 1955 ‘Black Prince’ 998 cc OHV V-twin frame # RD 12935 engine # :F10/AB/2/11035 Ever since the Series A’s arrival in 1937, the Vincent v-twin had been synonymous with design innovation, engineering excellence and superlative high performance. It was to be the Vincent that would usher the company into a bold new future, a ‘two-wheeled Bentley,’ in the words of Philip Vincent, who considered the design his best work. Its flowing, all-enclosing bodywork would set new standards of refinement ...