1.Adopting otu mbelata mbanye axle na akara mmepụta torque 46000Nm;
2.Using kpọmkwem ụlọ ígwè efere iji hụ na elu ike na ntụkwasị obi nke axle, na ugbu a ịghọta ìhè arọ;
3.Adopting mmezi-free ibu nkeji na-emezu hubs' mmezi-free n'ime 500thousand kilomita;
4.Adopting "ụdị Sanwichi" dị iche iche dị iche iche iji mee ka usoro mgbakọ dị mfe ma melite ike dị iche iche na-akwado isi ike na ike nnyefe.
5.Na-enye breeki ụda nhọrọ na diski diski, na-arụ ọrụ breeki dị elu na ntụkwasị obi.