Gary Fisher
www.fisherbikes.com
GT bicycles
www.gtbicycles.com
KHS 
www.khsbicycles.com
Klein
www.kleinbikes.com
Greg Lemond
www.lemondbikes.com
Litespeed bikes
www.litespeed.com

Manufactures

Answer Products
www.answerproducts.com
Campagnolo
www.campagnolo.com
Giro
www.giro.com
Ritchey
www.ritcheylogic.com
Rock Shox
www.rockshox.com
Shimano
www.shimanocycling.com
Sram
www.sram.com

Cycling Organizations

Eastern Fat Tire Association
www.efta.com
International Mountain
Bike Association
www.imba.com
New England Mountain
Bike Association
www.nemba.org
USA Cycling
www.usacycling.org
Sprockids Program
http://home.istar.ca/~
sprockid/contact.html