Iminyururu yinyo hamwe nu munyururu ufite itandukaniro rikurikira:
1. Imiterere: Urunigi rwinyo rugizwe nibisahani, urunigi, nibindi. Urunigi ruzunguruka rugizwe nizunguruka, isahani yimbere ninyuma, ibiti bya pin, nibindi. Ibizunguruka ni silinderi ifite diameter ntoya, ishobora kugabanya neza kwambara urunigi nibikoresho.
2. Uburyo bwo guhererekanya urunigi ruzunguruka, ahantu ho guhurira hagati ya roller na spocket nini, kandi coefficient de friction ni nto, bityo uburyo bwo guhererekanya urunigi ruri hejuru.
3. Ibiranga: Urunigi rwinyo rufite urusaku ruke, kwizerwa cyane no kugenda neza. Iminyururu ya roller mubisanzwe yerekeza kumurongo wuzuye kugirango uhindurwe mukanya gato, ubereye amashanyarazi mato.
Kurangiza, iminyururu yinyo hamwe numurongo wuruziga biratandukanye muburyo, uburyo bwo kohereza no kubiranga.
Igihe cyo kohereza: Kanama-22-2023