Following the success of the 808 nsw which was ridden to victory at the pro mens ironman world championships and the elite womens uci team time trial world championships zipp is proud to launch our second wheelset in the nsw series the zipp 404 nsw carbon clincher our advanced development engineers in our top secret lab known as the nest have delivered a wheelset with improved braking performance exceptional aerodynamic efficiency and unparalleled crosswind stability for our most popu