I ride a 48-34 with a 12-28. It is plenty except fr some short steep off road. 230 lbs and a built up older steel frame. It's sweet and I can climb anything on road I've run into. I'm in the 48 on everything but hills on road. Stay in the 34 off road.
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Be watchful, stand firm in the faith, act like men, be strong. Let all that you do be done in love.