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

Electrical

EBOY3 GEN I

MODIFICATIONS

Inversely cornering

For Invalids

PARTS

Hubs

Hubs II

Bottom brackets

SELFMADE CAR

CONTACT

EBOY3 GEN1

This is a three-wheel electric bike with traditional chain drive and 7 gear cassette. Big advantage is that bike has independent suspension of all wheels. Electric system has two engines in hubs. Each engine is controlled from its own driver.
elektryczny elektryczny elektryczny