Videos Nitro ZV21 First Look: Bow Features with Keith Kavajecz October 22, 2012December 11, 2017 The Next Bite Keith Kavajecz, Nitro Boats, Nitro ZV21, Videos Keith Kavajecz gives us a first look at the bow features on the Nitro ZV21. Keep watching for more exclusive looks at this awesome new boat. Other Related Posts: Watching for Bait on Lowrance Korey Talks About all the Key Features to the… Try Using Your Kicker Motor and Trolling Motor For… Boat Steps to do After Fishing in Cold Weather