We ride exclusively on the tandem (for the past 25 years!) We take pride in pushing boundaries for tandems and following teams doing the same. In 2013 we became the first tandem to complete the Colorado Triple Crown, http://www.rmccrides.com/challengeseriestriplecrown.html. The country's hardest double century series, 2014 Set tandem course record on hoodoo 500, 2015 we were on the 4-tandem RAAM team: http://lovesweatandgears.net/donate/lsg-2015-tandem/ that shattered the course record for a 4-tandem mixed team under 50 (and the over 50 record while we were at it.) We're planning a Great Divide expedition for 2017.