RIB EXTREME 4.99 September 16, 2021February 5, 2023 Karel Overlaet, RIB Advocate “We measured the internal dimensions of the deck of this RIB Extreme 4.99 and as you will see, for 5 meters, they are very large, they comfortably oppose the internal dimensions of a much larger Inflatable.” Others Also Read...Thrilling Man Overboard During RIB Rally Ibiza 2013Stormway 900 RIB Event - HvalerRIB Technohull SEADNA 999 - the Legend?RIB Extreme Trailer 2009 - Sweden