| BSA Lightning Rocket | |
| Aka: | BSA A65-2L |
| Production: | 1965 |
| Predecessor: | BSA Royal Star |
| Successor: | BSA A65L |
| Engine: | 654cc, OHV parallel twin |
| Top Speed: | 115mph |
| Power: | 48 bhp @ 6,250 rpm |
| Transmission: | Four speed gearbox to chain final drive |
| Brakes: | Drum brakes |
| Wheelbase: | 56inches |
| Seat Height: | 32.3inches |
| Dry Weight: | 395 lb (179 kg) |
The BSA Lightning Rocket was a Birmingham Small Arms Company (BSA) motorcycle made in Birmingham. A highly-tuned version of the BSA A65R Rocket, it was BSA's bid to capture the potentially lucrative USA export market in the mid-1960s. Twin Amal 389/206 carburetors and high-compression pistons, combined with an optional close-ratio gearbox, gave lively acceleration.
Sharing many A65 cycle parts, the Lightning Rocket had a slimmer fuel tank and mudguards, with additional chrome. From 1965, the A65 was discontinued in the UK and the BSA A65L Lightning became the main BSA production twin.[1]