Legi AlonsoBeachbreaks are unpredictable. From the beginning, we focused on creating agile, fast and very manoeuvrable fins in order to obtain an optimal product for the typical beachbreak conditions. For this reason, we based on the Supra model structure, as its flex is improves the absorption and adapts to any flat section that the wave may present. In order to get a very reactive fin set up, we tested different fin sizes and rakes. We ended up with two large