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BSA A7 Shoting Star
1955Naked

BSA A7 Shoting Star

Key specifications

Engine
497 cc
Power
20 HP
Weight
193 kg
Fuel type
petrol
Fuel capacity
5.0 L
Front brakes
Expanding brake (drum brake)
Rear brakes
Expanding brake (drum brake)

Overview

Introducing the 1955 BSA A7 Shooting Star, a motorcycle that stands as a testament to British engineering and design from the mid-20th century. Positioned in the naked bike category, the A7 Shooting Star captures the essence of classic motorcycling with its minimalist aesthetic and robust performance. With a distinctive style that nods to its era while still appealing to modern enthusiasts, this bike is a blend of functionality and flair. BSA, known for their innovative approach, crafted the A7 to cater to riders seeking a balance of comfort and excitement, making it a popular choice in the post-war motorcycle market. At the heart of the A7 Shooting Star lies a 497cc twin-cylinder, four-stroke engine that delivers a respectable 19.7 horsepower at 6000 RPM. This powerplant, characterized by its 6.6:1 compression ratio, translates into a top speed of 168 km/h (104.4 mph), providing a thrilling ride on both city streets and winding country roads. The engine’s smooth operation is complemented by a wet multiplate clutch and a carburettor fuel system, ensuring that riders enjoy a responsive throttle and a satisfying feel as they twist the grip. The A7's lightweight frame, weighing in at just 193 kg (425.5 pounds), paired with its hydraulic telescopic front forks and twin shock rear suspension, enhances its agility, making it nimble and easy to maneuver. The 1955 BSA A7 Shooting Star is not just about performance; it also boasts features that highlight its advanced engineering for the time. The single cradle frame provides stability, while the drum brakes—though not as common in modern bikes—offer reliable stopping power that complements the overall riding experience. The bike's kick starter adds a nostalgic touch, connecting riders to the authentic sensations of classic motorcycling. With a fuel capacity of 19 liters (5.02 gallons), the A7 is equipped for longer rides, allowing enthusiasts to embark on journeys without frequent refueling stops. **

Pros

  • Classic Design: The A7 Shooting Star's vintage aesthetic appeals to purists and collectors alike.
  • Lightweight and Agile: Weighing only 193 kg, it offers excellent maneuverability, ideal for both city riding and twisty roads.
  • Reliable Performance: The robust twin-cylinder engine delivers a satisfying mix of power and efficiency, ensuring an enjoyable ride.

Cons

  • Drum Brakes: While effective for its time, the drum brakes may not inspire confidence compared to modern disc brake systems.
  • Limited Power Output: With just 19.7 HP, it may not satisfy those seeking high-performance thrills.
  • Kick Starter Only: The absence of an electric start could be cumbersome for some riders, especially in colder conditions or during daily commutes.

Technical details

Source specification data

Make
BSA
Model
A7 Shoting Star
Category
Naked bike
Starter
Kick
Power
19.70 HP (14.4 kW)) @ 6000 RPM
Clutch
Wet multiplate
Ignition
Lucas Magneto
Top Speed
168.0 km/h (104.4 mph)
Fuel System
Carburettor
Bore X Stroke
66.0 x 72.6 mm (2.6 x 2.9 inches)
Compression
6.6:1
Displacement
497.00 ccm (30.33 cubic inches)
Cooling System
Air
Engine Details
Twin, four-stroke
Dry Weight
193.0 kg (425.5 pounds)
Fuel Capacity
19.00 litres (5.02 gallons)
Overall Length
2,180 mm (85.8 inches)
Power Weight Ratio
0.1021 HP/kg
Seat
Dual seat
Rear Tyre
3.25-19
Frame Type
Single cradle
Front Tyre
3.25-19
Rear Brakes
Expanding brake (drum brake)
Front Brakes
Expanding brake (drum brake)
Rear Suspension
Twin shock
Front Suspension
Hydralic telescopic forks