There is no interchangeable oil between car and motorcycle oil. Motorcycle oil does more than just lubricate the engine, it also cools the clutch, and protects the gearbox from damage.

Car accessories powered by weak car batteries often suffer. Continuous operation under such conditions leads to a serious decrease in performance in daily runs. Even the accessories which are only

Your tire 185/65R15 is narrower, 195/65R15 is fatter, only 10 mm wider, their diameters are the same. Sure, you can use them all, because they fit rim 15 inches in