Okay, I figured this would be a fun game, here's the Gear Form:

Gear Name:
Gear Type (As in Board, Skates, Wheel, Yacht, Bike & Air Ride):
Gear Change One:
Gear Change Two:
Gear Change Three:
Description:
Character's that can use it:

Here's one:

Chaos Spear
Board
Gear Change One: Grind. (10 rings)
Gear Change Two: Air ride. (15 rings)
Gear Change Three: Bike. (20 rings)
Description:
A board that looks like a red spear. It is the only gear that can be every type at the same time.
Can only be used by Shadow.
Press the following button combination when you have selected sonic & are about to select the gear "chaos Emerald) to have super sonic riding this gear;
Controller forwards: A+B.
Controller sideways: A+2+1.
Gamecube Controller: A+L+R.

Gear Name:roboblue star
Gear Type:Board
Gear Change One:magnet sheild
Gear Change Two:grind
Gear Change Three:attack mode
Description:a robotic version of the blue starmade by a robot
Character's that can use it: (new character)metal sonic.

Foot Soldier

This gear allows you to access all of the springs and all of the other cool paths that don't really let you be in attack mode to access these paths that much. Everytime you hit the item boxes, it will give you nothing but attack mode in order to let you access all springs and cool shortcuts.

Gear Name:Super Nova
Gear Type:board
Gear Change One:Star burst: just like punching them only it reverses the controls of the person who was hit. infinite gear changes
Gear Change Two:Star Siphon:sets up a field around the user that sucks up the GP of anyone who enters it. infinite gear changes
Gear Change Three:Dazlle: A giant burst of light that paralyzes all who were hit by it for 3 seconds. infinite gear changes.
Description:A board that has been built to maximize the powers of the heavens.
Character's that can use it:Anyone

name: mushroom board
type:board
effect:all charecters that use this are transformed into a mario equivilent of themselves
e.g sonic=mario tails=luigi eggman=bowser ect

Name:Razors Star
Gear Type: Bike but Speed
Gear Change 1: Infinte Grav Points
Gear Change 2: Super Speed
Gear Change 3: Infinte Attack
Description: A racing bike used by a legend named Razor
Who Can Ride It: New Guy Razor

Mega G Shot

Gear Type: Board
Gear Changes: Grind (30 rings)
GC output UP (50 rings)
GC output UP (75 rings)
Description: An upgraded version of the G Shot. This gear gains twice as much GP from destroying objects with GC. Also, using GC near someone will damage them and cause them to lose control for a few seconds. This effect is amplified as well as its range by its gear changes.
Who can use it: Everyone except for Robots and Eggman.

Hollowficator
Gear Type: Board
Gear Change 1: Grind (30 rings)
Gear Change 2: max speed (60 rings)
Gear Change 3: Ultimode (turns into true hollow and can glide, grind, and power.punch)(95 rings)
Description(detailed): starts out as a long broad sword. After 30-ansforms into giant looking knife. After 60-turn very thin, sharp, and completely BLACK. After 95-completes hollow. process and turns completely WHITE and powerful
Description: A sword that is said to controle the universe...

Name:Doom comet
Bike
Gear shift 1: Double Gp collection ( it dubbles the amount of gp you get when u perform tricks)
Gear shift 2: Chaos blast (allows you to use chaos blast if u have a full gp bar)
Gear shift 3: Theme change to Devi doom track from STH
Description:Only Shadow, Black doom (new character) and Hyper shadow(new character) can ride it.

Mainly pitch black with a Crimson coloured doom eye on the front and crimson flames on the sides
Has a massive green flame coming out of the back.

Name: Super Sonic MegaDrive
Type: Skates
Gear Change 1: Grind
Gear Change 2: Gravity Bar Booster (gravity bar grows up to max 200)
Gear Change 3: Run on foot
Description: A must have. It's expenisve, but a good price for quality!
Charcter: Any charcter that can go Super (it doesn't make you go super)

quote SilverTheCat

Name: Super Sonic MegaDrive
Type: Skates
Gear Change 1: Grind
Gear Change 2: Gravity Bar Booster (gravity bar grows up to max 200)
Gear Change 3: Run on foot
Description: A must have. It's expenisve, but a good price for quality!
Charcter: Any charcter that can go Super (it doesn't make you go super)

Cear Change 1 Is faster grind i mean, you can already grind with skates.

Gear Name:Silver Spine
Gear Type:Board
Gear Change One:Grind(12R)
Gear Change Two:Coin Boost(29R)(doubles the rings you have at the end of race(not the oned you jsut gained the whole number))
Gear Change Three:Galez Board(50R)(the board grows gold and he boosts in speed)
Description:An orange board with a lightning like bolt in the middle that is silver then at the top and bottum too more silver zapps are there.
Character's that can use it:Shoal The Hedgehog(my character)

Gear Name:Orange Raptors
Gear Type:Skates
Gear Change One:Grind(12R)
Gear Change Two:Fly(29R)(lets you fly like an Air Ride, but its still skates)
Gear Change Three:None
Description:Orange tennis shoe like skates that have silver jolts on the bottem, middle, and top.
Character's that can use it:Shoal(Again lol, now for Ezzy then Roy)

Gear Name:Hawkeye
Gear Type:Board
Gear Change One:Air Ride(17R)
Gear Change Two:Gravity Switch(37R)(Switches His air ride to a random other vehichle(Motorcycle,Skates,Yacht, or Wheel)
Gear Change Three:None
Description:A green board with red feathers at the bottum to boost speed.
Character's that can use it:Ezzy the Ospry(Sea Hawk. LOOK IT UP LAZY BONES xD )

Gear Name:Wolf's Tail
Gear Type:Skates
Gear Change One:Air Ride(12R)
Gear Change Two:Bike(37R)
Gear Change Three:Wheel(50R)
Description:Blood Red skates with a wolf's tail painted on the sides also the name "ROY" is on the tags in green
Character's that can use it:Roy The Wolf

These are for my characters =P i see nothing wrong with using them since this is a forum for games.