B52-Series The MB Sports B52 Series was specifically designed in the early 90’s for Wakeboarding enthusiasts demanding more on the Water. Using our unique deep v hull, we’ve been able to crossover into the wakesurf world, creating one of the best waves for surfing. With our easy-to-use surf system and 30-year pedigree on the water, you’ll be spending less time tweaking and “dialing” and more time surfing #thewave. 21' OF PURE FUN When we started this project we had the following goals in mind: combine the performance and styling of the 23 Alpha with the comfort and safety of the 25 Alpha. It may be in a 21′ package but we believe we accomplished our goal, and more!