Rim & Exhaust

               

            Rim must be partner with tire, because rim cannot have function if no tire and then tire cannot have function if no rim, rim like circle that give main bone for tire, rim made from metal which metal have great strength. Rim have some type depend on type of motorcycle, rim have two characteristic like diameter, and width, like trail motorcycle have bigger diameter than city bike or scooter because trail motorcycle have more high ground clear than scooter or city bike, and touring motorcycle have more width than trail motorcycle because touring motorcycle have design to have long trip, than to make driver comfort must have more width rim, and trail motor do not want comfort but want high ground clear, so rim for touring motorcycle mare width than trail motor. Rim need to be aligned properly, if you not alignment rim bike handling definitely not well, your bike difficult to ride straight.

            

         

           Exhaust, exhaust has function to throw air output from engine, exhaust like pipe made from steel. Exhaust plugs in engine and goes to rear side of motorcycle. Exhaust has 3 part header, pipe, and silencer. Header part plug to engine, and continue to pipe, and finally to silencer and then go to air. Exhaust is influence motorcycle performance, because exhaust can help to increase motorcycle engine, size header, pipe, and silencer. Every motorcycle have different exhaust like motor trail have little than touring or super sport motorcycle and another type motorcycle. In this era exhaust have more innovation like silencer in motorcycle tail, like trail motorcycle. Exhaust is very hot, exhaust can burn you, so exhaust company install the protector, to can save the motorcycle rider. Now exhaust not only made from iron or steel, now made from aluminum, carbon, titanium, the new material make exhaust performance increase because new material can be better than old material in very hot condition. Now many company release many model of exhaust, like megaphone, square, triangle and many more in silencer.