520?

[shannon]

What is the advantage of switching to the 520 set up? If I'm not mistaken stock is 525?

[TarkMalbot]

You can get hold or a wider range of racing sprockets, less drag on the chain so maybe an extra bhp and the chain might be cheaper??

[crashtd]

520 chain is also lighter, thus less rotating mass to contend with, thus better turning. The chain won't last as long in theory, althouhg i think DID or renthal is sporting a 520 with longer life now :O

-:banana