Show more bikes like this

1957 BSA A10 Golden Flash

QLD • Private
12
CategoryNaked
Engine Size646cc 4 stroke
Odometer983km
LAMS approvedYes

Comments from the seller

Owned by an enthusiast, looking for a fellow enthusiast who will appreciate what they're buying, this 1957 BSA A10 650cc Golden Flash is in an immaculate showroom condition. It was fully restored in 2020 - 2021, and I brought it with me when I emigrated to Australia from my home town of Birmingham, in the UK - the place that the bike was built in the BSA factory, back in 1957. My Dad had a 1954 model of this bike (long before I was a twinkle in his eye) and I wanted to own one in remembrance of my Dad, after he died. I'm lucky enough to have another classic that I ride, so because this arrived in the country in such a beautiful condition, it has only been ridden occasionally and currently it is on display in the wonderful Panorama Motorcycle Museum, Roadvale. (https://www.facebook.com/profile.php?id=100055086835510#) This Bert Hopwood designed 650cc parallel twin model was built between 1950 and 1963, and by the time this bike was built, BSA was the biggest motorcycle manufacturer in the world; and 1 in 4 motorcycles made anywhere had a BSA badge. These twin-cylinder 'Gold Flashes' are easily maintained, simple to service and reliable to ride, so they make a perfect 'usable' classic that can run all day. This is just the time of the year to own a genuine British classic, and get on the road! Registered as an historic vehicle for rego purposes, it is certified for authenticity by the BSA Owners Club of Queensland and has an agreed valuation for insurance purposes at this price, so serious enquiries and sensible offers only, please. All paperwork is available regarding its UK registration, the bike's import documentation and its Australian roadworthy condition. Happy to arrange a roadworthy and service for a genuine buyer, to get you riding straight away.

Bike details

ø
Network Id
SSE-AD-19434734
Bike
Road Manual 4sp 650cc
Learner Approved
Kilometres
983km
Body
Naked
Colour
Black
Engine Capacity
646 cc
Cost of financeSponsored
Configuration
645cc, 4-stroke, Air cooled, OHV, Parallel 2-cyl
Country of Origin
UNITED KINGDOM
Roadworthy certificate
Provided at pick-up by seller
Introduction
Air-cooled pushrod-operated overhead valve four-stroke, with cast-iron cylinder head and barrel. One-piece built-up crankshaft, with ball-bearing drive side mains and white-metal bush on timing side. Split, steel connecting rods with white-metal slipper bearings. Three-ring alloy pistons.
Bike Type
Road
Series
A10
LAMS Approved
True
Country of Origin
UNITED KINGDOM
Is Limited Edition
False
Engine Description
650
Engine Config
Parallel
Engine Capacity
646cc
Engine Type
Piston
Engine Stroke
4
Bore
70.0mm
Stroke
84.0mm
Cam Type
OHV (Over Head Valves)
Cylinders
2
Compression Ratio
6.5:1
Induction System
Aspirated
Carburettor
Amal
Cooling
Air
Lubrication
Dry Sump
Exhaust Config
2 Into 2
Ignition Description
Lucas Magneto
Starter
Kick
Engine Voltage
6Volt
Fuel Type
Petrol
Recommended RON
91
Fuel Tank Capacity
13.2L
Primary Drive
Duplex chain
Drive Type
Chain
Gear Type
Manual
Gear Number
4
Gear Change Method
Right foot lever
Clutch Type
Dry; 5-plate; Fabric inserts
Frame Material
Welded seamless steel tubing, duplex downtubes, full cradle engine support, bolted-on rear sub frame
Front Suspension
Telescopic fork; Coil springs & hydraulic damping
Rear Suspension
None or Plunger-type, with shock & rebound springs, undamped
Swingarm Type
Dual Sided
Front Brake Description
Drum
Front Brake Diameter
203.1mm
Rear Brake Description
Drum
Rear Brake Diameter
177.7mm
ABS
Not Available
Linked Braking System
Not Available
Wheel Type
Laced-spokes
Wheel Size Front
19"
Wheel Size Rear
19"
Rear Tyre
4.00-19
Front Tyre
3.25-19
Width
711mm
Ground Clearance
114.2mm
Dry Weight
192.7kg
Seat Height
761mm
Seating Capacity
2
Seating Position
Upright
Neil is the seller
Location
Sinnamon Park, QLD 4073
Member since
2025
Verified information
Phone number

Get in touch with the seller

By proceeding, you agree to carsales network's T&Cs and Privacy Policy. See Personal Information Collection Statement.By ticking 'I'm interested in finance', you consent to carsales network providing your information to Driva Pty Ltd who may contact you. carsales network may receive referral fees or loan commissions.
Call the seller
Report this ad
$22,000
Price guide
Pay through bikesales

Get in touch with the seller

By proceeding, you agree to carsales network's T&Cs and Privacy Policy. See Personal Information Collection Statement.By ticking 'I'm interested in finance', you consent to carsales network providing your information to Driva Pty Ltd who may contact you. carsales network may receive referral fees or loan commissions.
Call the seller
ø Specifications have been sourced from Automotive Data Services Pty Ltd (Redbook) and are based on manufacturer standard features and specifications, some of which may require subscription. Actual features and specifications for this vehicle may differ. Please confirm these details with the seller.
‡ This is an estimated figure calculated with reference to ADR 81/02 and is made on the assumption the vehicle is at maximum factory fuel/energy capacity. It does not take into account factors such as individual driving habits, terrains and driving conditions which may vary depending on the driver and the vehicle.
Contact
Advertise with us
Company
Local marketplaces
International marketplaces
Consent
Download the bikesales app
    AppStoreDownloadGooglePlayDownload
    App Store and the Apple logo are trademarks of Apple Inc. Google Play and the Google Play logo are trademarks of Google LLC.
    © carsales.com.au Pty Ltd 1999-2026
    In the spirit of reconciliation we acknowledge the Traditional Custodians of Country throughout Australia and their connections to land, sea and community. We pay our respect to their Elders past and present and extend that respect to all Aboriginal and Torres Strait Islander peoples today.