Spanish designer, Bruno Gavira, create children bike that is made from 100% PVC drain pipes. Joints are put together with PVC glue or screwed depending the effort they have to support. The wheels are taking from a beer case crate trolley, and they have inner ball bearing included. Axel hubs are the only steel pieces in the bike, with an industrial 8mm. Thick piece of felt to make the saddle comfortable.

Children Bike made of Pipes - 01

 

via: designboom.com