Joined: Aug 2010
Posts: 12,711
Likes: 2,100
From: Madison, WI
Bikes: 1961 Ideor, 1966 Perfekt 3 Speed AB Hub, 1994 Bridgestone MB-6, 2006 Airnimal Joey, 2009 Thorn Sherpa, 2013 Thorn Nomad MkII, 2015 VO Pass Hunter, 2017 Lynskey Backroad, 2017 Raleigh Gran Prix, 1980s Bianchi Mixte on a trainer. Others are now gone.
Will your rear derailleur take it?
If you do that, you might want to have a slightly longer chain. While your existing chain should work fine, if you ever accidentally shifted into your largest chainring and largest rear cog, that is when you might regret not having added a few links or replacing the chain.