BSA is ready to take on the adventure market with the reveal of the new BSA Thunderbolt. The brand’s fourth bike, set to hit the market mid-2026, will thrive on every kind of terrain, from city streets to gravel tracks, through rain, mud, and dust. The modern BSA Thunderbolt is for weekday commutes and weekend adventures, both near and far.

3 YEAR WARRANTY FOR 
EURO 5 PLUS MODELS

Enjoy added peace of mind for a full three years with

the factory backed warranty, exclusive to Euro 5 Plus models.

TECHNICAL SPECIFICATION

  • ENGINE

  • CHASSIS

Title

ENGINE

Engine specifications on the BSA Thunderbolt 350 Concept

Engine Type

4 stroke, single cylinder, liquid-cooled, spark ignition, DOHC

Engine Capacity

334cc

Compression Ratio

11:1

Max Torque

29.56Nm @ 5,800rpm

Max Power

29.16hp @ 8,000rpm

Transmission 

6-speed Manual
Title

CHASSIS

Chassis & Component specifications on the BSA Thunderbolt 350 Concept

Front Brakes

320mm disc, floating type caliper, ABS

Rear Brakes

240mm disc, floating type caliper, ABS

Front Suspension

41mm USD forks, 200mm travel

Rear Suspension

7 step preload adjustable mono shock with 180mm travel

Vehicle Weight

185kg

Total Capacity 

15.5 litres

Fuel Consumption

(TBC)

Front Wheel & Tyre

90/90-21, 54 spokes

Rear Wheel & Tyre

130/80-17, 65 spokes

Wheelbase

1,465mm

Seat Height

815mm

Rake 

25 degrees

WHERE'S YOUR NEXT ADVENTURE?

Register your interest in the BSA Thunderbolt 350. Enquire online

or at your local BSA Authorised Dealership.

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