Polo Bikes

Looking for some advice :)

I've got an Deore XT freehub (8-9spd) and I'm looking for the best SS conversion kit. Looking at reviews the DMR sounds the best bet but I am looking for a 20t sproket (to run a 32t chain ring up front on 26" wheels).

I had a look at the On-One SS sprocket and it seems ideal (if pricey) but I would need to buy a spacer set and lock ring separately but I cant seem to find anywhere that will do that. Also with the On-One sprocket width (4mm) I am worried that a spacer kit would give me issues with chainline.

Thanks, sorry, I am a n00b with MTB bits and bobs

http://superstar.tibolts.co.uk/index.php?cPath=58&osCsid=1pltako3ajraoqlta089qsn9l4

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