How do you select the best Zipp wheel for you? 303 or 404? Zipp Design Engineer and triathlete Ben Waite joins the show to walk you through the process of wheel and rim-depth selection. We discuss our wheel lineup from the 101 XPLR for gravel to the 858 NSW for time trials and triathlon. Ben explains the importance of evaluating a wheel’s rim depth and internal width, focusing on our two most popular models, the 303 and 404. If you’re considering a new set of wheels sometime soon, this show is for you.