Dory Selinger
Official site provides profile, racing history, photos, news, videos, and sponsors for this Paralympic cyclist from the US.
http://www.doryselinger.com/

Paralympic Cycling
Introduction, records, results, and rankings pertaining to international paralympic cycling competitors. Almost all information is available in the form of PDF documents.
http://www.paralympic.org/release/Summer_Sports/Cycling/About_the_sport/Classification/index.html

Sporting Wheelies and Disabled Association - Cycling
Australian site that introduces people with disabilities to the world of cycling. Contacts, local venues and equipment requests are included.
http://www.sportingwheelies.org.au/page.htm?ID=68

Tips on bycycle riding for lower limb amputees
Specialized section of Amputee Web Site. Provides invaluable tips for the lower limb amputee considering the use of a bicycle for any reason.
http://amputee-online.com/amputee/onyerbike.html

United States Deaf Cycling Association (USDCA)
Provides support, education, and awareness for deaf cyclists. Features such items as an events calendar, membership information, photo gallery, and affiliated cycling club listing.
http://www.usdeafcycling.org/

USABA Events Calendar: Cycling
Events calendar for cycling provided by the United States Association of Blind Athletes (USABA).
http://www.usaba.org/Pages/sportsevents/cycling.html