Hey everyone! Newbie here. I have had my bike for about two years now and I finally need to replace my chain(Stock). Problem is I do not know what brand to buy that's good and will withstand being stretched quickly and from what site or store. I would also like to get a better pick up in second and third gear without loosing to much of my top end considering I really do not see myself going 130. I have a 03 CBR600F4I Thanks everyone!

 

I did the -1/+2 kit from sprocket center. 525 chains will last longer. You night want to try -1 in the front first then you can always go +2 in the back later. Replace everything at once. Sprocketcenter.com