Hoverboard

Hoverboards are a form of transportation and racing. They bare some resemblence to Extreme Gear. They are seen in the episode "The Sidekick" as a test to see who is worthy of being Sonic's sidekick.

Fastidious' board
Fastidious board appears to be made just of wood with metal straps keeping his feet in place, it is capable of hovering but has no propulsion other than gravity.

Tails' board
Tails' board is made of wood fitted with two propellors for propulsion at back fitted with a tailplane and charged with a battery at front with stabalizers for rest. It has a metal square for Tails to manuver the board with.

Eggman's board
Dr. Eggman's board is made from sleek metal with red stripe design down the middle, with a red triangular tip at the front. It has circular foot-controls for manuverbility. black, twin-tailplane. It's underside is black with blue lighting.

The board can also deploy round, cycllindral weapons that deploy as razors to attack opponents.