|
Classic Bikes
Custom Bikes
Individual
Racing Bikes AJP
AJS
Aprilia
Ariel
Avinton / Wakan
Bajaj
Benelli
Beta
Bimota
BMW
Brough Superior
BRP Cam-Am
BSA
Buell / EBR
Bultaco
Cagiva
Campagna
CCM
CF Moto
Combat Motors
Derbi
Deus
Ducati
Excelsior
GASGAS
Ghezzi Brian
Gilera
GIMA
Harley Davidson
Hero
Highland
Honda
Horex
Husaberg
Husqvarna
Hyosung
Indian
Jawa
Kawasaki
KTM
KYMCO
Laverda
Lazareth
Magni
Maico
Mash
Matchless
Mondial
Moto Guzzi
Moto Morini
MV Agusta
MZ / MuZ
NCR
Norton
NSU
Paton
Peugeot
Piaggio
Revival Cycles
Roland Sands
Royal Enfield
Sachs
Sherco
Sunbeam
Suzuki
SWM
SYM
Triumph
TVS
Ural
Velocette
Vespa
Victory
Vincent
VOR
Voxan
Vyrus
Walt Siegl
Walz
Wrenchmonkees
Wunderlich
XTR / Radical
Yamaha
Zero
Video
Technical
Complete Manufacturer List
|
BSA 440 Victor Enduro
This Cheney-BSA is one of six machines commissioned by the Ministry of Defence, for whom Bryan Cowshall was working as a test driver at the time, for use by the British Army Vase ‘A’ Team in the ISDT and other international events. Bypassing ‘red tape’, master frame-maker and ex-ISDT gold-medallist Eric Cheney built the first bike in time for Bryan Cowshall to debut it at the National Enduro at Bordon. A win at the following week’s ISCA Enduro was sufficient to interest the MoD ‘top brass’ and the prototype machine (minus Cheney’s special moto-cross motor and rear wheel assembly) was accepted for evaluation together with a second rolling chassis.
Those two machines were
subsequently raced successfully by Bryan Cowshall and Army Champion, George
Webb, resulting in the purchase of four more rolling chassis from Eric Cheney.
To satisfy the civil servants responsible for funding the project, the frames
were painted Army Green as the ISDT Team were supposedly riding military
machines. Bryan Cowshall’s letter reveals that the frame stamping ‘MVEECY 5’
stands for ‘Military Vehicle Experimental Establishment CheneY number 5’. He
further states that which rider rode which bike in the ISDT cannot be determined
from the frame numbers, although he was able to identify this machine as his by
virtue of an official seal marking carried over from his 1970 ISDT BSA, as well
as certain other unique features. The engines used by the Army’s ISDT team were ‘works’ units prepared in the BSA Competitions Department and fitted with lightened and polished crankshafts and con-rods. A compression plate (with appropriately lengthened pushrods) was fitted together with enduro cams, bigger valves and a special exhaust system designed by Dr Gordon Blair of Queen’s University Belfast. The lubrication system was modified to include the primary drive in order to cool the high-output alternator, while the ignition system – specially developed by Lucas – was dual CDI with external coils mounted on either side of the front downtube. The alloy clutch basket fitted to the Cowshall bike was a personal ‘perk’ from the ‘Comp Shop’ and not fitted to the other machines. In the ISDT itself, Bryan Cowshall had his bike’s forks seize and lost a footrest on the first morning, but nevertheless managed to finish on time. Unfortunately Bryan, together with several other riders, was taken ill overnight and could not continue with the event. What happened to his machine subsequently is not known.
"1972 ISDT Works Cheney BSA 441 Enduro"
|
|
Any corrections or more information on these motorcycles will be kindly appreciated. |