Joined: Sep 2009
Posts: 2,067
Likes: 73
From: USA
Bikes: 84 Pinarello Trevisio, 86 Guerciotti SLX, 96 Specialized Stumpjumper, 2010 Surly Cross Check, 88 Centurion Prestige, 73 Raleigh Sports, GT Force, Bridgestone MB4
I prefer a 170, I am a spinner and prefer the smaller diameter as it is easier for me to turn high rpm smoothly. That said, two of my four bikes have 175s on them. Near 5-11 and 86cm PBH. Go figure.