Yawanci ana zaɓar toshen fiber na Carbon maimakon kayan gargajiya kamar aluminum, ƙarfe, da titanium saboda waɗannan kaddarorin:
Babban ƙarfi da tauri ga nauyi
Kyakkyawan juriya ga gajiya
Daidaito mai girma
Juriya ga lalata
Nuna gaskiya ta X-Ray
Juriyar Sinadarai