LOT 67

c.1958 Tri-BSA 650cc Registration no. not registered (see text) Frame no. 31509 Engine no. 6T 017892

Sold for £3,450 inc. premiumLot to be sold without reserve

Lot 67

c.1958 Tri-BSA 650cc
Registration no. not registered (see text) Frame no. 31509 Engine no. 6T 017892

The Summer Sale - The International Classic MotorCycle Show (Three-Day Auction)|2 July 2021, 12:00 BST|Stafford, Staffordshire County Showground

c.1958 Tri-BSA 650cc
Registration no. not registered (see text)
Frame no. 31509
Engine no. 6T 017892

Second in popularity among specials builders only to the Triton, the Tri-BSA combined the fine handling qualities of BSA's proven duplex frame with the robustness and tune-ability of the Triumph twin-cylinder engine. This example is fitted with a 650cc 'pre-unit' Triumph 6T Thunderbird engine dating from circa 1958. The frame's precise identity is not known. The engine does not turn over and thus the machine is sold strictly as viewed. Although this motorcycle carries the registration 'WSJ 449', this registration is listed in the HPI database as belonging to frame number 'FB31631' and therefore cannot be attributed to this machine.

Saleroom notices

The frame number is B31 509. It should be noted, the engine turns over however, there appears to be an intermittent gearbox/kickstart issue. Please click the link to view the walkaround video of Lot 67: click here

Additional information

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Cycling, Motorcycle Spares and Memorabilia (Lots 201 to 551)
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