Sidewalk competition
Yes spitfire wheels are the best wheels you can get they last you a long time and the don't get flat spots very easily I recomend these wheels to anyone who skates
Small wheels have little rolling friction and helps to move faster in Skates
there are 4 wheels in an in-line skate
Another name for roller skates is "inline skates," particularly when referring to skates with wheels arranged in a single line. However, traditional roller skates, which have two pairs of wheels side by side, are commonly just referred to as "roller skates." Depending on the context, they may also be called "quad skates."
Yes.
Four----- A+
five
James Plimpton invented the roller skates with 4 wheels
no
Meals on wheels
Some skates have smaller wheels. These are generally on artistic style skates. I believe the idea behind it is that they have less surface area on the floor to slide better when twirling and such to be more similar to ice skating styles. They are also less likely to collide with each other and lock up. If you don't think you like this kind, look into speed skates. They have the larger wheels and are popular right now.
I guess if you took off the blade and put on wheels you could but you cannot roller skate in ice skates