W webmonkey365 Chimp Sep 21, 2012 73 0 Nov 29, 2013 #1 OneUp Components' new 42-tooth cog just might make ditching the front derailleur a feasible, and affordable, option for the masses. Here's the story. News: Single-Ringin' It Gets a Boost
OneUp Components' new 42-tooth cog just might make ditching the front derailleur a feasible, and affordable, option for the masses. Here's the story. News: Single-Ringin' It Gets a Boost