3x9 to a 2x9 set up

leef82
leef82 Posts: 20
edited January 2012 in MTB workshop & tech
hello all, im considering removing the top chain ring and fit a bashguard and only run 2x9 set up due to i very rarely use the top one and have had a couple of puncture wounds from it,
my questoin is, will the shifter have to be changed to 2x? or will it be ok to leave it?

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