2012 Felt DA By Liz HichensPublished Jul 27, 2011 comments Tweet Share << Back to StoryOpen full size in new window. The Felt DA3 is built with SRAM Red and Zipp VukaShift R2C shifters. Photo: Aaron Hersh Liz HichensLiz Hichens is the Web Producer of Triathlete.com. She is an Ironman and marathon finisher and fan of all endurance sports.Follow @lizhichensAll articles by Liz