Go! Menu Boards Shop By Brand Exocet Naish Quatro Simmer Tabou Shop By Type Wave - Freemove Freeride- Slalom Wind Foil View All Sails Shop By Brand Aerotech Naish Simmer XO Sails Shop By Type Beginners & Kids Freeride & Slalom Wave & Freestyle Wind Foil View All Accessories Shop By Type Bases & Extensions Boom Heads & Accessories Clothing Equipment Bags Fins Footstraps & Traction Helmet Harness Harness Lines Impact Vests Roof Straps & Pads Shoes & Boots Tools - Parts - Repair Uphaul Booms Shop By Brand Aeron Naish Simmer Streamlined Boom XO Shop By Type Aluminium Carbon Beginners & Kids View All Masts Shop By Brand Epic Gear Naish Simmer View All Shop By Type Beginners & Kids RDM 30%-60% RDM 70%-100% SDM 30%-60% SDM 70%-100% Foil/Wing Foil Parts Bags Fuselages Hardware Leashes Masts Pumps Wings Foils Exocet Simmer Slingshot ALUMINUM CARBON Wings Sale Windsurfing Boards Booms Masts Sails Others Used Toggle navigation LOOPEE Sports LLC FREE SHIPPING On Eligible Orders Over $199* MY ACCOUNT MY CART CHECKOUT LOG IN Boards Shop By Brand Exocet Naish Quatro Simmer Tabou Shop By Type Wave - Freemove Freeride- Slalom Wind Foil View All Sails Shop By Brand Aerotech Naish Simmer XO Sails Shop By Type Beginners & Kids Freeride & Slalom Wave & Freestyle Wind Foil View All Accessories Shop By Type Bases & Extensions Boom Heads & Accessories Clothing Equipment Bags Fins Footstraps & Traction Helmet Harness Harness Lines Impact Vests Roof Straps & Pads Shoes & Boots Tools - Parts - Repair Uphaul Booms Shop By Brand Aeron Naish Simmer Streamlined Boom XO Shop By Type Aluminium Carbon Beginners & Kids View All Masts Shop By Brand Epic Gear Naish Simmer View All Shop By Type Beginners & Kids RDM 30%-60% RDM 70%-100% SDM 30%-60% SDM 70%-100% Foil/Wing Foil Parts Bags Fuselages Hardware Leashes Masts Pumps Wings Foils Exocet Simmer Slingshot ALUMINUM CARBON Wings Sale Windsurfing Boards Booms Masts Sails Others Used MENU Open menu ALL CATEGORIES WINDSURFING Accessories Bases - Extensions & Parts Boom Heads & Accessories Clothing Equipment Bags Fins Footstraps & Traction Helmets Harness Harness Lines Impact Vests Roof Straps & Pads Tools - Parts - Repair UpHaul Wind Meter Boards Exocet Quatro Simmer Tabou Wave - Freemove Freeride- Slalom Booms Aeron Epic Gear Naish Simmer Streamlined Boom Aluminium Carbon Beginners & Kids Masts Epic Gear Naish Simmer Beginners & Kids RDM 40%-60% RDM 80%-100% SDM 30%-60% SDM 70%-100% Sails Aerotech Naish Simmer Beginners & Kids Wave & Freestyle Freeride & Slalom WINDFOIL Foil Boards Compatible Boards Foil Boards Hydrofoils Windsurf Foils Foil Parts Foil Hardware Foil Masts Foil Wings SALE Boards Booms Masts Sails Others Nav Menu 4 Nav Menu 5 Nav Menu 6 Nav Menu 7 Nav Menu 8 Home > Accessories > Shop By Type > Fins > Maui Ultra Fins X-Side Alternative Views: Our Price: $45.00 Availability: Delivery: about 2 weeks from the date of shipping Choose Box: Us/Slot Box MTT Box Maui Ultra Fins: 1 X 8cm 1 X 9cm 1 X 10cm 1X11cm [Add $10.00] 1x12cm [Add $10.00] 1x13cm [Add $10.00] Qty: Description Size Chart BEST SUITED FOR: WAVES, ON-/SIDESHORE The X-Sides are our side fins for quad- and thruster-setups. They were developed with our top wave-champs Iballa, Daida, Philip, Sarah-Quita, Florian, Caro, Noah & Caterina. Featuring more ex, they provide more grip and allow for tight turns especially in slower waves but also in huge surf! *Price is per fin. Sold as single Length, cm 8 9 10 11 12 13 14 Board Vol. l 60 65 70 80 90 100 110 Data are based on 80kg sailor weight. Add or remove approx. 2cm per 10kg Features Lengths: 11.5-15.5 cm (by 1-cm-steps)Systems: MTT + SLOT + USPrices for 1 X-Side Related Items MFC AR "All Around" single fin Makani Fins Mano MFC Thruster RTM Epoxy Carbon Fin screw 1/4 x 20 Our Price: $112.00 Our Price: $119.00 Our Price: $81.00 Our Price: $0.90 Adapter tuttle to deep Tuttle box MFC K300 Wave AHI WEED TriFin Wave K4 US mini Blanker Our Price: $16.00 Our Price: $141.00 Our Price: $129.00 Sale Price: $4.00