Interesting model. I haven't seen it in the KHS lineup of the last 6 years so I wonder if it's a 2014 year model. Steel frame, I take it? What size chainring is on it and what are the sizes of the largest and smallest cogs of the rear cluster? My Mocha was originally fitted with a 40 tooth chainring and a 14-30 rear so the highest was only 52.7 gear inches... the result was less than 15mph at a cadence of 90rpm.