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Speedway Bike #1 (Images 001-004):
Vintage Triumph
powered
speedway racing motorcycle. Engine# T20SM98825, “T20S”
Pre-Fix = Triumph Tiger Cub, a 200cc single-cylinder
motorcycle 197cc OHV engine. "M" = (indicating 1960) most
likely from a 1960 Triumph Tiger Cub 200cc Sports (T20S).
“S” = Indicates Tiger Cub "Sports" variant. “98825” =
production sequence within T20S series. Frame Note:
Based on visual-only design identifiers, “most-likely”
variant BSA Bantam-derived frame.
Speedway Bike #2 (Images 005-008):
Vintage JAP
powered
speedway racing motorcycle. Engine #84S (sequence begins
#7 partially visible ends in B?), “84S” = indicates
500cc single-cylinder overhead-valve (OHV) racing engine
produced by J.A. Prestwich Industries (JAP) of Tottenham,
London. Research Frame Note: Based on visual-only
design identifiers, “most-likely” ESO (Czech) 1949-1964,
DT5?
Speedway Bike #3 (Images 009-012):
Vintage JAWA
powered
speedway racing motorcycle. engine stamp #12190 = suggests
an early production ESO 500cc single-cylinder 4-stroke OHV
model. Frame Note: Based on visual-only design
identifiers, “very-likely” as “JAWA-ESO” era production
pairing.
Speedway Bike #4 (Images 013-016):
Vintage JAP-S.E.M.
powered
speedway racing motorcycle. Engine# EH12L58, tagged SEM
and AMAL SWEDEN with SEM casting, 1958 SEM 500cc Speedway
Racing Engine, a single-cylinder, air-cooled two-stroke.
Manufactured by Swedish Engine Manufacturing for Swedish
or international speedway use. Frame Note: Based on
visual-only design identifiers, “most-likely” Rotrax
(assembled as a Jackson-Rotrax), a UK manufacturer known
for hand-built speedway chassis.
Condition: As-Raced
with partial and/or complete "enthusiast-type"
restoration's. Long-term indoor static display, not
currently operational. "SOLD AS PACKAGE" |
