Joined: Jan 2009
Posts: 6,670
Likes: 2,416
From: Colorado Springs, CO
Bikes: 2015 Charge Plug, 2007 Dahon Boardwalk, 1997 Specialized Rockhopper, 1984 Nishiki International, 2006 Felt F65, 1989 Dahon Getaway V
I converted a MTB for commuting 15 years ago and my suggestions are: wide road tires. Biggest front chainring you can fit for better high-speed cruising (53-tooth for me) and bar ends. On some bikes you can simply unbolt the chain ring and install the new one without removing anything else.