Skateboard plastic (penny board) 22″ (56 cm.) wheels with LED | Penny Skateboards | MaximaSport online sportstore - Sporting goods and equipment for all sports
Snot Wheels Co. - 55mm (101a) Clear Snots Skateboard Wheels - Blue – Welcome Skate Store
Skate Wheels - Bridge Bearings
Xootz Kid's Complete Retro Plastic Skateboard with LED Light Up Wheels : Amazon.co.uk: Toys & Games
Plastic Skateboard 42cm Futurart | Futurartshop
Rekon 22" Complete Mini Cruiser Plastic Skateboard (Red w/ LED Wheels) - Walmart.com
The skateboard wheel hardness scale
Xootz Kid's Complete Retro Plastic Skateboard with LED Light Up Wheels : Amazon.co.uk: Toys & Games
jason knight develops skateboard decks made from 100% recycled plastic