salam smua LC owner....
just nak mintak pandangn....
moto sy pkai block saiz 60mm jew....
dlm 1km bole dapat 180kmj...
perlukah d upgrade lg???
or just ptt bsyukur seadanya??
hihihih....
(bkn tamak kan kelajuan... just nk mintk pndangan anda smua)
if its ur bike!