Included: 3x Aluminium Propellers, 1x Three Blade Hub, Install Hardware:3x M3 30mm 2.5mm Standard Propeller Bolts, 3x M3 30mm 2mm Button Top Propeller Bolts, 3x M4 10mm Hub Bolts, 1x 2mm Hex Allen Key , 3x M4 10mm Hub Bolts Foil Drive Three Blade Propeller Hub Set Looking for just a little more torque to get out of the water easier? Designed to increase low end thrust, the Three Blade Propeller Hub is an optional upgrade for Foil Drive Assist PLUS units, a game changer for riders pushing the limits of rider weight, board size and foil size. When compared to the standard Two Blade Propeller system, the Three Blade Propeller system improves performance by: Increased low end thrust. The extra blade helps push more water More torque at lower RPM, avoiding propeller cavitation under high load More effective surface driving when the props breach the surface A smoother, quieter ride due to lower RPM It is specifically designed for riders who require more low end torque, whether this is due to using a low volume board, a smaller or higher aspect foil than normal, or being a heavier rider. Foil Drive does not recommend using the Three Blade Propeller Hub for prolonged e-foiling at full throttle as this will drain your battery much quicker, and could cause the electronics to go into thermal overload protection. The three blade propellers will draw more watts / power that the two blade prop that can " unload " at full throttle when on foil. Do NOT use three blade prop above 90% throttle continuously when efoiling. You must let the ESC in the box cool in the water from time to time. Note:- Not compatible with Foildrive Assist. While they do fit, these propellers require the higher RMP of the Assist PLUS or Gen2 in order to improve performance.-Three Blade Propeller Hubs must be used with three propellers! Compatible with: Assist PLUSAssist MAX Assist Slim
