The zipp 303 nsw carbon clincher 700c wheel rear light enough to fly up climbs tough enough to excel in the cobbled classics and with the industryrsquos best available braking performance for the most technical descents the 45mm deep 303 nsw is built for a singular purpose to be fast everywhere but the 303 nsw is no lsquorace day onlyrsquo wheelset to be tucked away in a wheel bag until a race number is pinned to the riderrsquos jersey itrsquos built to take the abuse of e