BSA Thunderbolt 350- BSA’s adventure motorcycle showcased at EICMA 2026.
- Adventure-focused motorcycle: The Thunderbolt 350 is BSA’s modern adventure bike, featuring rally-inspired styling with a tall stance, front beak, asymmetrical headlamp setup, large windscreen, and handguards.
- 334cc liquid-cooled engine: It uses a single-cylinder, liquid-cooled 334cc engine with a four-valve head and twin spark plugs, producing around 29 bhp and 29.6 Nm of torque, paired with a 6-speed gearbox.
- Adventure hardware:
- 43mm USD front forks
- Rear monoshock with preload adjustment
- 21-inch front and 17-inch rear wire-spoke wheels
- Long-travel suspension setup for mixed-terrain riding
- Rider aids and features:
- Traction control
- Dual-channel ABS with Road, Rain, and Off-Road modes
- Bluetooth connectivity
- Turn-by-turn navigation
- USB charging port
- Adjustable windscreen and instrument console [timesdrive.in]
- Dimensions:
- Wet weight: approximately 202 kg
- Seat height: approximately 830 mm [airnews.in]
- Launch status: BSA has indicated European market availability in 2027, while an India launch date and pricing have not been confirmed.
Bottom line: The BSA Thunderbolt 350 is positioned as a mid-capacity adventure-touring motorcycle with genuine ADV hardware, modern electronics, and a manageable 334cc engine aimed at both everyday riding and light off-road exploration.
