Sharaxaada Alaabta:
Roodhadhka riixaya ee wareega ayaa si gaar ah u nashqadeeyay marinnada orodka waxayna dejiyaan tiro badan oo rollers asymmetrical ah. Rollers-ku waxay leeyihiin iswaafajin wanaagsan oo ay la socdaan marinnada orodka dhaqda si loo wanaajiyo qaybinta culeyska ee dhererka rullaluistuyada. Sidaa darteed, waxay qaadi karaan xawaare aad u sarreeya, culeysyo axial culus oo hal jiho ah iyo culeysyo shucaac ah oo culus. Culayska waxa lagu kala qaadaa inta u dhaxaysa dariiqyada orodka ee xagal ilaa dhidibka wax-qaadista. Xirmooyinka roller-ka wareegsan waa is toosan oo waxay dejin karaan habacsanaanta shafka marka loo eego guriga, taas oo ay sababi karto, tusaale ahaan, leexashada usheeda.
Tilmaamaha Alaabta:
1.Awoodda Xambaarsan ee Sare
2.Qaylada hoose
3.Nolol dheer
4.isku halaynta sare
5. Iska caabinta Rolling Low
Codsiga:
Roolaha rogaal-celiska ah ayaa si weyn loogu isticmaalaa mashiinka miinada, mishiinka kor u qaadida dekeda, qalabka wareejinta dekeda, wiishashka, qodista, mishiinka shubka, mishiinka waraaqaha, mishiinka tidmaha, birta iyo dhirta elektiroonigga ah iyo warshadaha kale.
Fariintaada dhaaf