● Deep groove ball ke e 'ngoe ea li-rolling bearing tse sebelisoang haholo.
● Ho hanyetsa likhohlano tse fokolang, lebelo le phahameng.
● Sebopeho se bonolo, se bonolo ho se sebelisa.
● E sebelisoa ho gearbox, seletsa le metara, enjene, lisebelisoa tsa ntlo, enjene e tukang ka hare, koloi ea sephethephethe, mechini ea temo, mechini ea kaho, mechini ea kaho, li-roller skate, yo-yo ball, joalo-joalo.