KGG ikoresha ikomatanya rya moteri itwara imipira cyangwa umukandara hamwe na sisitemu yo kuyobora umurongo.Ibice byoroheje kandi byoroheje birashobora guhindurwa kandi birashobora guhinduka muburyo bworoshye bwa sisitemu-axis, bigatuma bikwiranye ninganda zinganda zikoreshwa.KGG ifite ubwoko 2 bwimirongo ikora kugirango uhitemo, aribyo: Byubatswe-byayobora inzira hamwe na KK High Rigidity