
BSA A 50 Royal Star
Key specifications
Overview
Introducing the 1969 BSA A 50 Royal Star, a classic gem from the golden era of British motorcycles. This naked bike, crafted with meticulous attention to detail, perfectly encapsulates the spirit of the late 1960s—where style met functionality and performance. Designed for those who crave a straightforward riding experience, the A 50 delivers timeless aesthetics combined with reliable engineering, making it a sought-after choice for both collectors and enthusiasts. With its distinctive lines and an aura of nostalgia, the Royal Star stands as a testament to BSA's rich heritage in motorcycle manufacturing. Under the tank of the A 50 Royal Star lies a robust 500cc twin, four-stroke engine that churns out a respectable 33 horsepower at 5800 RPM. This powerplant, characterized by its 7.5:1 compression ratio and a bore and stroke measuring 65.5 x 74.0 mm, ensures that riders experience both smooth acceleration and responsive handling. The air-cooled design, complemented by a carburettor fuel system, maintains simplicity and reliability, perfect for the rider who cherishes the classic motorcycle experience. Whether navigating city streets or embarking on an open road adventure, the A 50 Royal Star promises a ride that’s both engaging and exhilarating. The BSA A 50 is not just about performance; it features a thoughtfully designed single cradle frame that provides stability and comfort, paired with hydraulic telescopic forks in the front and twin shocks in the rear for a balanced suspension setup. The expanding drum brakes at both ends offer ample stopping power, instilling confidence in the rider while maintaining authentic vintage charm. With an 18-liter fuel tank, the Royal Star boasts a commendable range, allowing riders to enjoy longer journeys without the frequent pit stops. Each ride is enhanced by the classic aesthetics, from the polished chrome components to the vintage-style instrumentation that harkens back to a simpler time in motorcycling. **
Pros
- Classic Design: Timeless aesthetics that appeal to vintage motorcycle enthusiasts.
- Reliable Performance: The straightforward engine and mechanics offer dependable riding experiences.
- Comfortable Ride: Balanced suspension and ergonomic frame make for a pleasant ride on various terrains.
Cons
- Limited Power: With just 33 HP, the engine may feel underpowered for riders seeking high-performance thrills.
- Drum Brakes: While nostalgic, the drum brakes may not provide the stopping power that modern riders are accustomed to.
- Maintenance Needs: As a vintage motorcycle, the A 50 may require more frequent maintenance and care compared to contemporary models.
Technical details
Source specification data
- Make
- BSA
- Model
- A 50 Royal Star
- Category
- Naked bike
- Power
- 33.00 HP (24.1 kW)) @ 5800 RPM
- Clutch
- Wet multiplate
- Fuel System
- Carburettor
- Bore X Stroke
- 65.5 x 74.0 mm (2.6 x 2.9 inches)
- Compression
- 7.5:1
- Displacement
- 500.00 ccm (30.51 cubic inches)
- Cooling System
- Air
- Engine Details
- Twin, four-stroke
- Fuel Capacity
- 18.00 litres (4.76 gallons)
- Frame Type
- Single cradle
- Rear Brakes
- Expanding brake (drum brake)
- Front Brakes
- Expanding brake (drum brake)
- Rear Suspension
- Twin shock
- Front Suspension
- Hydralic telescopic forks