Powered by the same 334cc liquid-cooled single-cylinder engine that drives the Bantam 350, the new Thunderbolt claims peak ...

The BSA Thunderbolt appears to be based on the Yezdi Adventure, sharing the same 334cc single-cylinder engine.

BSA has taken the covers off its first adventure bike, the Thunderbolt, at EICMA in Milan. It is the brand’s fourth modern ...

ABOVE: Starting with the 1968 BSA A65, the Spitfire Royal Star joined the lineup, as BSA’s premium offering, at least until the arrival of the Rocket 3 a year later. The A65 Firebird Scrambler was ...

This was the hot rod version of the A65, just behind the A65 Lightning. Like the Lightning, the Spitfire had twin Amal carbs (Amal Monoblocs would be standard for 1966; Amal Concentrics didn’t arrive ...

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