Any more ideas?

 

go with the 520 would be my advice

 

Do I have to worry about a 520 being too weak?

 

....or is this a problem only if i really slam on the gears?

 

i got a 520 chain because it makes the bike lighter & i have been poppin' the clutch like crazy with my new wheelie sprocket....

 

In the next week or so I'm doing a -1/front, stock rear w/520 chain. I was wondering if I would have an issue bringing the front up with the -1 +2 sprockets so I'm only doing the front for now.I like the idea of being able to bang through the gears without pulling up the front, but thats just me.