Roller skate
The
roller skate, or "quad skate" is kind of skate with 4 wheels arranged in two rows. It is different from the inline skate.
Different models exist :
- speed
- hockey
- artistic
- dance
- recreational
- aggressive
- jumps
- indoor/outdoor
- etc...
You can build a quad skate with 4 elements :
- boots
- frames
- wheels
- bearings