Impagarara ni umukanda wumukandara ukoreshwa mumashanyarazi.Imiterere yimiterere igizwe ahanini nigitereko gihamye, ukuboko gukwega, umubiri wikiziga, isoko ya torsion, icyuma kizunguruka hamwe nigiti cyimeza, nibindi. sisitemu yo kohereza ihamye, itekanye kandi yizewe.
Byinshi bya tensioner pulley mububiko.