im looking go from standard 16,57 to say 17, 55 will there be a lot of top end diffrence ?? as i can only go 65 atm witch is the best buy on ebay for that kinda kit ???
i am running 18/55 with athena 170cc kit on and its perfect for me,on the 125cc top end 17/55 was well suited,you can buy the chain and sprockets seperately on ebay,front 17t i paid £7 inc del item no 260862477676,£13.95 for 55t rear item no 300575547604and £14.95 for a thc heavy duty gold chain item no 200677532850,both sprockets were oe quality,hope this helps
