Query Approved.

rtr topspeed increase..


Dude check the chain and sprockets get them cleansed and greased properly..check the clutch..wire and plates it could also be a weak clutch..cuz after u have changed the tyre..ur bike should be a lil more responsive..another thing u can do if u don mind the warranty getting void. u can get a properly jetted rx135 or rd350s carb fitted a neatly done free flow exaust..and if u wanna go a lil more serious and don mind opening the engine..then u can re-sleeve the bore of ur bike for it to accomodate a karizma piston..a bigger cam..a few head alterations like porting (increasing valve size)and head polishing..but for the engine alterations u would need a nice mechanic..but once u do something like this its gonna be hell quick...top and acceleration...

You need to change the sprockets to get this done; less tooths on sprockets gives a good top end BUT at the cost of acceleration. But if you do not want to do that at the cost of acceleration, then you may want to work on engine with possibilities ranging from valves, cylinder, exhaust, ECU.