California Scooters, Trikes and Wagons
Offers scooters, wagons and tricycles for kids and adults.
http://tokyoeconospace.com/scooter/

Convert-O-Bike
American children's bikes and tricycles store based in Holland. Built with solid aluminum frames and rubber tires. Special trikes for disabled children.
http://convert-o-bike.com/

E-Z Bar
Training system designed to teach a child how to ride without training wheels. Includes product history and online ordering.
http://www.thinktank-works.com

Ready Rider Bar
Children’s bicycle accessory that helps an adult teach a child to ride a bike.
http://www.readyrider.com/

Wallaby Kids Inc.
Offers a selection of children’s bicycles and a patented training harness designed to expedite and take the fear out of learning to ride.
http://wallabykids.com