... -7 bearing, with Solid aluminum stents, for Various land Dirt Roller Skate,Skike,magic inline mountain skate,CE Approved,ABEC ... learnable at any ageMax weight: 100-150kgs Dirt roller skate composes:*1pairs dirt roller-skate*2adjustable poles:65cm-135cm*2 wrenches ... to fulfill your requirements!Hope the cooperation with you sincerely. Dirt Roller Skate,Skike,magic inline mountain skate with CE Approved ...