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 Foils Exocet Simmer Slingshot ALUMINUM CARBON Foil Parts Bags Fuselages Hardware Leashes Masts Pumps Wings Sale Windsurfing Boards Booms Masts Sails Others 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 Foils Exocet Simmer Slingshot ALUMINUM CARBON Foil Parts Bags Fuselages Hardware Leashes Masts Pumps Wings Sale Windsurfing Boards Booms Masts Sails Others 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-Twin S Weed Alternative Views: Our Price: $63.00 Availability: Delivery: about 2 weeks from the date of shipping Choose Box: Us Box MTT Box Power Box Slot Box Maui Ultra Fins: 11.5cm 12.5cm 13.5cm 14.5cm [Add $17.00] 15.5cm [Add $17.00] 16.5cm [Add $17.00] 17.5cm [Add $17.00] 18.5cm [Add $17.00] Qty: Description Size Chart The X-Twin S (S = Swept back) is a Twin fin with a rake of 38 degrees which allows you to sail under weed conditions with your Twinser board. The fins still give absolute grip and looseness in the waves which makes them Robby Swift’s favourites in weedy Tenerife. Best suited: All waves, side-shore, weedy conditions*Price is per fin. Sold as single Length, cm11.5 12.5 13.5 14.50 15.50 16.50 17.50 18.5 Area, cm2 73 83 94 104 114 124 134 144 Board Vol. l 60 65 70 75 80 85 90 95 Data are based on 80kg sailor weight. Add or remove approx. 2cm per 10kg Features MTT: 11.5-14.5 cm (by 1-cm-steps)PB: 14.5-18.5 cm (by 1-cm-steps)SLOT+US: 11.5-18.5 cm (by 1-cm-steps)Price for 1 X-Twin-S: Related Items Maui Fin Company WF Weed Freestyle Maui Fin Company VF Trifin Thruster Maui Fin Company TF2 Center K4 US mini Blanker Our Price: $86.00 Our Price: $86.00 Our Price: $117.00 Sale Price: $4.00 Maui Fin Company Thruster RTM Epoxy Carbon Maui Ultra Fins Weed Slot Box Screw Makani Fins Piranha side Our Price: $81.00 Our Price: $124.00 Our Price: $6.00 Our Price: $69.00