Umuyoboro wa C-umuyoboro nigicuruzwa cyiza cyagenewe kurangiza imirimo yo gutwara byoroshye kandi neza. Ikozwe mubikoresho byujuje ubuziranenge, iyi roller irakomeye kandi yizewe, itanga imikorere irambye. Ifite ibintu byiza cyane kandi nigisubizo cyiza kubikorwa bitandukanye.
Igikorwa nyamukuru cyumuyoboro wa C umeze nkicyuma cyorohereza urujya n'uruza rw'ibintu biremereye. Waba urimo gupakira no gupakurura ibicuruzwa mububiko cyangwa gutwara ibikoresho mugihe wimuka, iyi roller itanga uburambe. Igishushanyo cyacyo cyihariye kigenda neza kandi kigenzurwa, kugabanya ibyago byimpanuka no gukomeretsa.