Recumbent bikes

Bent bike plans Maybe this could be built in carbon fiber?

http://www.hoogie.co.nz/bikes/bentech.htm

Build your own trike

Recumbent bike design sources

Home made recumbants

Building a bike with carbon fiber

Greenspeed bikes High priced but they do offer plans for $100 for their GTR trike. Maybe this could be built with carbon fiber.

http://www.ihpva.org/com/PracticalInnovations/

Steering designs

Recumbant bikes

Recycled recumbents

http://www.velomobiling.com/

http://traylorfwd.home.mindspring.com/index.html

Home made trike

Recumbent design and construction

Building your own trike

Homebuilt recumbent

Steves recumbent projects

http://www.chiark.greenend.org.uk/~armb/cycling/diyrecumbent.html