BSA Logo
 
BSA WD B40
BSA B40 Motorcycle
 
 
BSA WD B40 Pannier bags available now!
 
 
Parts for Sale
 
 
WANTED !
 
 
History
 
 
B40 Military Mk2 and Roughrider
By Rupert Ratio
 
 
WD B40 Prototype
Early BSA WD B40
 
 
AUSTRALIAN B40 AWD - GA
 
 
Engine number prefixes - Identification
 
 
A Big Thank You
 
 
Mitchell Collection Bike 1
BSA WD B40 Mk1 1967
 
 
Mitchell Collection Bike 2
BSA WD B40 Mk1 1967
 
 
Mitchell Collection Bike 3
BSA WD B40 Mk1 1967
 
 
Mitchell Collection Bike 4
BSA WD B40 Mk1 1967
 
 
Mitchell Collection Bike 5
BSA WD B40 Mk1 1967
 
 
Mitchell Collection Bike 6
BSA WD B40 Mk1 1967
 
 
Mitchell Collection Bike 7
BSA WD B40 Mk1 1967
 
 
Mitchell Collection Bike 8
BSA WD B40 Mk1 1967
 
 
Mitchell Collection Bike 9
BSA WD B40 Mk1 1967
 
 
Mitchell Collection Bike 10
BSA WD B40 Mk1 1967
 
 
Mitchell Collection Bike 11
BSA WD B40 Mk1 1968/69
 
 
Mitchell Collection Bike 12
BSA WD B40 Mk1 1967
 
 
Mitchell Collection Bike 13
BSA WD B40 Mk1 1968
 
 
Mitchell Collection Bike 14
BSA WD B40 Mk1 1967
 
 
Mitchell Collection Bike 15
BSA WD B40 Mk1 1967
 
 
Mitchell Collection bike 16
BSA WD B40 Mk1 1967
 
 
Mitchell Collection bike 17
BSA WD B40 Mk1 1967
 
 
Mitchell Collection bike 18
BSA WD B40 Mk1 1967
 
 
Mitchell Collection bike 19
BSA WD B40 Mk1 1969
 
 
Technical Information
 
 
The Rupert Ratio Unit Single Engine Manual
 
 
Friends of WD B40s
 
 
WD B40's in service
 
 
Events
 
 
Specialist BSA Unit Single Repairs and services - Moto Medic
 
 
Useful Links
 
 
Guest Book
 
 
How to contact us
 
 

BSA WD B40

Last updated on 15/01/2010

Welcome to the BSA WD B40 website. The ethos of this website is simple and replicates my own ownership and restoration principles of my 19 strong collection.

Preserve the bikes in as near original WD trim as is possible.
Save this model from being “broken up” to meet the needs of Pre 65 trials.
Keep them in regular use.
Maintain a spares stock to keep these vehicles on the roads for years to come.
Foster an appreciation of this model with fellow enthusiasts.
Share information, experience and technical data.
Have fun and enjoy riding them.

I hope you enjoy the site which I intend to build up with information, pictures and everything WD B40 so keep visiting.

If you have a WD B40 and would like your bike to be featured on Friends of WD B40s or WD B40s in service, please do not hesitate to send me a picture or two.

Don't forget to look at the useful links page as it contains some interesting links, one of which is the Royal Logistic Corps Museum which hold the records of your WD B40 and can supply the service history. It's must have information.

BSA WD B40 Mk1

BSA WD B40 Mk1 1967

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