BSA M 21

Introducing the 1953 BSA M 21, a quintessential motorcycle that embodies the spirit of post-war Britain. Renowned for its versatility, the M 21 is classified as an allround model, appealing to a diverse range of riders from on-road commuting to light touring. Its robust design and classic aesthetics make it a cherished piece of motorcycle history, particularly for enthusiasts who appreciate the craftsmanship of mid-century British bikes. With BSA’s rich heritage in motorcycle manufacturing, the M 21 stands as a testament to the brand’s commitment to performance and reliability. At the heart of the M 21 is a formidable single-cylinder, four-stroke engine boasting a displacement of 591 cc. This powerplant delivers a respectable 15 HP at 4,000 RPM, offering a smooth and manageable ride ideal for both novice and seasoned riders. The bore and stroke measurements of 82.0 x 112.0 mm reflect a well-balanced design that emphasizes torque delivery, making it adept at navigating through city traffic or cruising along winding country roads. The motorcycle's kick start mechanism adds a classic touch, appealing to those who relish the tactile experience of firing up a vintage engine. Coupled with a wet multiplate clutch and chain final drive, the M 21 offers a reliable and engaging riding experience. The BSA M 21 is not just about power; it also showcases thoughtful engineering that enhances both safety and comfort. The single cradle frame design supports a weight of 180 kg (396.8 lbs), providing stability while maintaining an approachable feel. The hydraulic telescopic front suspension and twin shock rear suspension work in harmony to absorb bumps, ensuring a smooth ride over varied terrains. With drum brakes at both ends, riders can expect reliable stopping power, a crucial feature for navigating the bustling streets of its era. Additionally, the 11.36-litre fuel tank provides ample range for extended rides, making the M 21 a practical choice for long-distance journeys. **