
LOT 147
1970 Triumph Bonneville Engine no. XD 34513 T120R
Sold for US$5,175 inc. premium
Lot 147
1970 Triumph Bonneville Engine no. XD 34513 T120R
Collectors' Motorcycles and Motorcars at the Barber Museum|10 October 2020, 13:00 CDT|Birmingham, Barber Motorsports Museum
1970 Triumph Bonneville
Engine no. XD 34513 T120R
Engine no. XD 34513 T120R
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."
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.
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.
The Bonneville presented here comes with an extra set of gaskets. It shows just above 22k miles and appears to be in original condition. It will need recommissioning before being used on the road.
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.
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.
The Bonneville presented here comes with an extra set of gaskets. It shows just above 22k miles and appears to be in original condition. It will need recommissioning before being used on the road.
Saleroom notices
Please note that the Frame number is XD34513T120R and the title is in transit.





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