Wario Bike
The Wario Bike, earlier called Wario Chopper is Wario's Side Special Move move that allows Wario to get on his motorcycle. The bike is able to damage opponents by ramming into them, as well as allowing Wario to travel faster, and over spikes.
The bike's speed can be controlled depending on how much you tilt the control stick. Wario can dismount the bike voluntarily by pressing an attack button as well as being knocked off by another player's attack. To ride his bike again, he must get back on it by using the special move again while he's near it. Otherwise, he'll just look around, puzzled.
When Wario dismounts, other characters can pick up and throw the bike, including Wario. Only Wario can ride the bike, although another Wario can ride it and use it as his own. The bike can also be destroyed, eaten, or thrown offstage, but like an uncaught Boomerang, can be respawned after enough time has passed.
Control is essential to using the move efficiently. If you move too fast, you might drive off the stage. If you make a turn that's too sharp, Wario will fall off the bike. Wario always falls off the bike on the 4th turn.
Wario can jump off of his bike in mid-air, even if he has already used his mid-air jump. This will not take his mid-air jump away.
If Wario presses up while riding his bike, he will do a wheelie, changing the hitbox, and avoiding things like teleporters and other "character-sensitive" traps, such as the Motion-Sensor Bomb. Also if he dismounts during this time, he will fall from a higher position. For example, if he wheelies through a low pass through platform, he can immediately get off on the platform instead of the ground beneath it.
If Wario is riding his bike in the air, he cannot control the speed, but can control the angle by pressing up or down. Also, he can taunt on his bike, giving him four taunts.
Masahiro Sakurai has warned players not to use the move as Wario-Man. This is because the bike moves incredibly fast, even faster than a car in the Big Blue stage. This actually makes it the 2nd fastest possible option of movement on the ground in Brawl (with Sonic wearing a Bunny Hood being the fastest, though Super Sonic can fly faster than the Wario-Man Bike). However, the bike can be controlled by skilled Wario players, and is very strong.
Wheels
If Wario's bike remains on the stage, other characters can damage the bike. After enough damage, the bike will be destroyed, but the front and back wheels will remain on the stage. Both of these can be used as throwable items by any character to do moderate damage and knockback. The smaller front wheel is slightly weaker than the larger back wheel.
Trophy Info
A motorcycle specially designed for Wario by Dr. Crygor, an employee at WarioWare, Inc. This monster bike has an amazing 5,000cc, 4-stroke, 350HP engine capable of pushing it down the road at up to 217 miles per hour. Of course, this road hog is also a fuel hog and gets less than 5 miles to the gallon. Getting the pegs in the right position for Wario's short legs was difficult.
- WarioWare, Inc: Mega Microgame$! (2003)
Trivia
The Pitfall will give Wario a One-hit KO if he drives over the pitfall trap.
The trophy claims the bike is 5000cc, but in Mario Kart Wii it is show to have a maximum of 150cc.