R6 sprockets

[bikerboy]

Bought some new sprockets for my r6, wanted more acceleration (and so i can wheelie easier lol) so ive gone 15 front 50 rear but will i have to buy a longer chain now or will they fit on with my old one?

Appreciate your thoughts

Thanks.

[Lateshift]

If you are changing the sprockets its better to change the chain in my opinion, however the only way you are going to know if it will fit or not is to try it ;)

[EverSoSlightlyFasterThanU]

get a new chain for def coe they will wear differently

[Robocobb]

I read somewhere that if you resize the cog you need to recalibrate the speedo. Is this true???

[gixer400]

if the bike reads the speed from the gear box you do, but if it reads the speed from the front wheel then you dont.