Chain & Sprockets

[Andy W]

I'm in the market for a new chain, & I'll replace both sprockets as well.....

D.I.D chains seem to be the way to go BUT they do a std & a supadupa version.....the supadupa version is dearer so has anyone got any real world experience of these chains?
Having an Ivanised bike which I do tend to rag a tad I am leaning to the supadupa chain.....


Sprockets - JT are known for being good quality but there is a co. making bushed "silent" sprockets (as per OEM apparently)...again, anyone got any experience of such matters?


Thanks in advance folks,
Andy W.