I got that top speed decrease problem too, till now, I also dunno what's the main cause. I think it's because the difference in trye size... But hor, my friends which had the same brand and size dun have this problem.Originally posted by NSRacing:Just Chnge my tire to Battlex bt39 110(back),90 @(front)after that while corner or stopping,sound of "ball bearing" rolling can be heard,what is wrong?top speed also decrease,why?
what is the total ml of eng oil required for sp?
ball bearing sound or tyre sound??Originally posted by NSRacing:Just Chnge my tire to Battlex bt39 110(back),90 @(front)after that while corner or stopping,sound of "ball bearing" rolling can be heard,what is wrong?top speed also decrease,why?
what is the total ml of eng oil required for sp?
tires run in about 100-200kmOriginally posted by extr0vert:i also just changed to those tires.....
dun have that problem..... by the way.....
tires need to run in.... but how much..? etc
But hor, really good for corner.... I can't get back my original top though, I change my spocket to smaller size to close up the difference...Originally posted by NSRacing:actual back use 120,but the mech say 110 good for corner,bike look thin and ugly,top speed gone/HOPELESS!!!