The present invention refers to a roller skate with a single wheel comprising a wheel (2110, 2120); a connection means (230) configured so as to allow the connection of a shoe (S); characterized in that the wheel is made up of a first circular element (2110) and a second circular element (2120), inside the first circular element, between which a rolling element (2130) is arranged, configured so as to facilitate the relative movement of the first circular element (2110) with respect to the second circular element (2120); and in that the connection means (230) is connected to the second circular element (2120) and is configured so as to position the shoe (S) at least partially inside the first circular element, preferably in an orientable manner according to any direction with respect to the second circular element (2120).

The present disclosure relates to a beginner's inline skate which can prevent rolling in place. A beginner's inline skate with an anti-rolling device according to the present disclosure includes an anti-rolling device installed on at least one wheel of wheels of the inline skate, wherein the anti-rolling device includes: an anti-rotation catching step formed around a rotating shaft of the wheel; and a rotator installed to rotate about a circumference of the rotating shaft of the wheel and having catching protrusions formed to be caught at the anti-rotation catching step and lock rotation of the wheel.

Skateboard components including a skateboard brake, skateboard base-plate, and skateboard hanger, are provided. The brake comprises a hanger, a pivot cup, and a push-rod extending through the pivot cup. A movement of the push-rod is translated into a braking action. The baseplate comprises a bracket and a trigger, wherein the trigger is configured to displace a push-rod extending from the baseplate and toward a hanger of the skateboard. The hanger comprises a pivot cup and a thrust-pin, wherein the thrust-pin is configured to be moveable by a push-rod extending through the pivot cup. Related methods and kits are also provided.