Considered by most to be the last real ‘Bonnie’, the 1970 model was the ultimate example of everything that the Bonneville had become. It was beautiful and fast and, according to Cycle Guide, “the most commonly seen and most-sought after piece of merchandise by teenagers… The Bonneville has a great deal of personality. The more you ride it, the more you like it.” Journalist, Peter Egan described the 1970 Triumphs as a cultural icon “…as much a part of the American scene as James Dean, ’51 Merc’s and Lucky Strikes.” Triumphs continued to win in all forms of competition from Ascot’s half mile to Malcolm Uphill’s Isle of Man Production TT win on a Bonneville the year before. Although problems continued to plague the factory, 1970 was a peak sales year for Triumph in the United States. And, although no major changes were made to the Bonneville, there were several minor improvements. New crankcase halves and engine breathing changes helped improve oil tightness. Front engine mounting plates were changed to bolt on units to facilitate easy engine changes and the Concentric carburetors were improved once again. Triumph also toned down the bright colors of the late sixties to an elegant burgundy (Astral Red) and silver scalloped tank. Fenders were painted to match. Throughout the Sixties Bonnevilles were the motorcycle to have. Their excellent road manners, easy starting and attractive styling made them one of the most successful motorcycles ever made. 1970 Triumphs are the last to incorporate a separate oil tank. In 1971 Triumph made major, not always favorable, changes to the design that included oil-in-frame. 1969 and 1970 Bonnevilles, in particular, are highly regarded and sought after by both riders and collectors. This Bonneville is described as an older, correct restoration and shows less than 4,000 miles on the clock. Without reserve
Considered by most to be the last real ‘Bonnie’, the 1970 model was the ultimate example of everything that the Bonneville had become. It was beautiful and fast and, according to Cycle Guide, “the most commonly seen and most-sought after piece of merchandise by teenagers… The Bonneville has a great deal of personality. The more you ride it, the more you like it.” Journalist, Peter Egan described the 1970 Triumphs as a cultural icon “…as much a part of the American scene as James Dean, ’51 Merc’s and Lucky Strikes.” Triumphs continued to win in all forms of competition from Ascot’s half mile to Malcolm Uphill’s Isle of Man Production TT win on a Bonneville the year before. Although problems continued to plague the factory, 1970 was a peak sales year for Triumph in the United States. And, although no major changes were made to the Bonneville, there were several minor improvements. New crankcase halves and engine breathing changes helped improve oil tightness. Front engine mounting plates were changed to bolt on units to facilitate easy engine changes and the Concentric carburetors were improved once again. Triumph also toned down the bright colors of the late sixties to an elegant burgundy (Astral Red) and silver scalloped tank. Fenders were painted to match. Throughout the Sixties Bonnevilles were the motorcycle to have. Their excellent road manners, easy starting and attractive styling made them one of the most successful motorcycles ever made. 1970 Triumphs are the last to incorporate a separate oil tank. In 1971 Triumph made major, not always favorable, changes to the design that included oil-in-frame. 1969 and 1970 Bonnevilles, in particular, are highly regarded and sought after by both riders and collectors. This Bonneville is described as an older, correct restoration and shows less than 4,000 miles on the clock. Without reserve
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