Designed by revered shaper Matt "Mayhem" Biolos. Same proven template with a new look.OverviewThe MB template offers freedom to perform tight turns in the pocket with an emphasis on speed.Sitting in the reactor family, the MB is considered a high performance fin because it responds incredibly fast, but still offers enough control so you can confidently lay into a turn with plenty of force.Ideal ConditionsA wide range of conditions, particularly good in critical overhead waves.Board TypesDesigned to fit the FCS II Fin System.Performance shortboards and hybrid models.Fin FamilyReactor: Find Speed. Speed, tight turns & snaps.Performance Core CarbonOften referred to as PC Carbon or PCC, these fins are highly responsive and feature strategically placed carbon that’s designed to complement the fin template. PCC fins suit fast surfing and are favored by power surfers who like to perform explosive turns on critical parts of the wave.