1. Byakozwe mubipimo byabanyamerika nu Burayi, amakadiri akozwe mubitereko byiza. Ubunini bwa oval ni 3.0mm; uburebure bwa kare kare ni 2,5mm. Ikadiri yicyuma izemeza neza kandi neza ibikoresho; buri kintu gitwikiriwe nifu ya anti-static ifu kugirango irusheho kuramba kwicyuma.
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3. Sisitemu yo Guhindura: Guhindura umuyaga wihariye wumuyaga wicaye kugirango byoroherezwe gukoreshwa.
4. Serivise: Umutego urashobora gukorwa ukurikije ibyo abakiriya batandukanye bakeneye hamwe na LOGO ihuye.
5. Kumanika sisitemu: Guhindura byoroshye bituma uyikoresha ahitamo byoroshye uburemere butandukanye bwinzogera kugirango byoroshye guhinduranya byoroshye Sisitemu irashobora guhuzwa nubwoko bwose bwabatoza, hamwe nuburyo bworoshye bwo kongeramo uburemere. Igishushanyo mbonera cyibikoresho ni urugwiro kandi ni byiza kubakoresha.
6. Handlebar Y: Gufata reberi ku ntoki ni ibintu biramba, birwanya abrasion byongera ubushyamirane; gufata birinda kunyerera mugihe cyo gukoresha.