BSA has stepped into the adventure bike scene with the Thunderbolt, revealed at EICMA 2025. It’s powered by a 334cc liquid-cooled single-cylinder engine and packed with features like traction control, three ABS modes, and long-travel suspension. Designed for both city runs and trail rides, the Thunderbolt gets a reinforced bash plate, exoskeleton frame, and a 15.5-litre fuel tank for longer journeys. Set to arrive globally by mid-2026, this marks BSA’s first move into the ADV space. Watch the re

And there it is… the BSA Thunderbolt 350 has been revealed here at EICMA. Close up shots soon to follow. #BSAMotorcycles #BSAUK | BSA Motorcycles UK

FOR SALE BSA Thunderbolt 650cc 1963 This lovely example has been lovingly restored throughout and looks great in chrome and shiny black . Starts easily ticks over well and rides very well too . Must be one of the best out there . Good investment . https://wesellclassicbikes.co.uk/bikes/1125 | Classic Motorcycle Community

Say hello to the new BSA Thunderbolt 350 adventure bike! 😎 Available in 2026, price £TBD. Judging by looks alone, we think this will be a winner! What do you think? #BSA #Thunderbolt350 #motorcycles #eicma #reveal #adventurebike | Carole Nash insidebikes