2026 Cabrinha Tweaker Fuselage HYDROFOIL The Tweaker Fuselage is the core of the Tweaker system that is designed to give riders the ability to tune and adjust the feel and performance of their foil setup. Coming in 340mm and 390mm lengths, each fuselage delivers a distinct ride feel, allowing you to choose maneuverability, stability, and control that best suits your style or the conditions of the day. Included with every fuselage is the Tweaker Shim Kit. With half a degree increments you are bale to fine tune the Tweaker Stabilizer angle to adjust lift, pitch sensitivity, and overall ride feel, helping you dial in a setup that feels exactly the way you want it to.Experiment with different combinations, adjust to the conditions of the day and discover the perfect set up for you.Every rider is different. Your foil should be too. Design ProfileFully tunable fuselage system for use with Union foils. Features Shim kit with .5 degree shims and tool Premium m40 prepreg carbon construction Optimal efficiency and maneuverability Stainless steel inserts Two sizes - 340 & 390 Key Features M40 Pre PregThe M40 Pre Preg carbon is the perfect blend of stiffness to weight. Two SizesComing in 340 and 390 length options allows riders to further adjust the feel of their Union foil set up based on their style of riding. Shim'sThe included Tweaker shim kit gives you .5 degree adjustment to the angle of attack of the stabilizer. Prepreg High Modulus CarbonStunning full prepreg high modulus carbon construction. 1 Screw Connection1 screw connection design to the front wing makes assembly quick and simple. Fine Tune Your RideLiving up to it's name the Tweaker lets you fine tune your ride to all new levels.