alright, anyone have any opinions on it....looks like i will be picking one up when i do my 520 conversion....i know i don't need to do a 520 conversion, but i am, just because .....

now that we are past that...i am getting a 520 set with a black Vortex Cat5 rear sprocket and a red EK MVXz chain....anyone have any thoughts...i have read they are tough as hell in terms of strength, but that is about it....soooo......

thanks...

 

nice sprockets...the only thing i've ever heard consistent good things about is DID.