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Building a Tandem Recumbent
© 2007 Raptor Designs Pty Ltd.
(Last Update 29th August 2007)
![]() I started with the bike
on the left and drew up a rough plan
![]() Then I cut the bike in
half and added a long boom
![]() Then some triangulation
and rear cranks
![]() and eventually, ended up with this: ![]() Specifications: Wheeeeelbase: 163cm (64") Front BB height: 67cm (26") Front Seat height: 60cm (24") Rear BB height: 40cm (16") Rear seat height: 74cm (29") Front wheel: 20" (406) Rear wheel: 26" (559) Gears: 2x7 (will be 3x7 later) |