BOYGEN BICYCLE STUDIO
bicycles, tricycles, quadracycles, recumbent, for invalids, singular, modifications
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BICYCLE
BOY2 GEN I
MW
3m BICYCLE
TRICYCLE
Prototype
BOY3 GEN I
BOY3 GEN II
EBOY3 GEN I
TWISTER
For Invalids
QUADRICYCLE
BOY4 GEN I
BOY4 GEN II
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MODIFICATIONS
Inversely cornering
PARTS
Hubs
Hubs II
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SELFMADE CAR
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BOY4_GEN_II
New version of BOY4_GEN_I bike with strengthened 24 inch wheels. It has modified frame, rear suspension and steering. Bike has all advantages od its precursor, but it is more resistant and has smaller turning radius.
