I would replace the rings with Race Face rings, just their normal race rings unless you feel you need the extra strength of their Evolve DH rings, no information on the RF site on these for some reason, found them on the BTI site (www.bti-usa.com). No opinion on the size. I run 2x9 not 1x9. I run 22x32.
For the chain go with SRAM. Much easier to maintain because you can remove it very easily with the power link. When you get the new chain order/buy a second link. You will need this on the trail in case you break your chain. I have a PC-99 hollopin right now. I would suggest the 99. SRAM makes good stuff.
For the chain go with SRAM. Much easier to maintain because you can remove it very easily with the power link. When you get the new chain order/buy a second link. You will need this on the trail in case you break your chain. I have a PC-99 hollopin right now. I would suggest the 99. SRAM makes good stuff.
