Videos ZV21 First Look: Battery Box with Keith Kavajecz August 16, 2013December 13, 2017 The Next Bite Keith Kavajecz, Nitro ZV21, Videos Keith gives us the first look at the NEW Nitro ZV21 and all of its features Other Related Posts: Korey Talks About all the Key Features to the Berkley Money… The Must Have Options on your Nitro Boat Order The Mercury 400 Verado on the back of a Nitro ZV21 Mercury Marine 400 Verado Paired with the Nitro ZV21