{"product_id":"razor-blackbird-847","title":"Razor 847-345-75 Blackbird Kit - Integrated Stabilizer","description":"\u003cdiv class=\"product-page\"\u003e\n\u003cp\u003eThe Razor 847-345-75 Blackbird Kit is a complete high-performance hydrofoil set, featuring a high-aspect front wing and integrated stabilizer, designed to offer exceptional glide, super high pumpability, and great efficiency in downwind and prone surfing. The Blackbird carbon structure ensures fluidity, speed, and control, transforming every pump into real forward motion with minimal effort.\u003c\/p\u003e\n\u003cp\u003eThanks to its unibody construction and optimized profile, this kit provides a continuous and connected riding sensation, ideal for those seeking a fast and smooth foil to surf waves, bumps, and swells with great precision.\u003c\/p\u003e\n\u003ch2\u003eKey Strengths\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eHigh-aspect front wing with endless glide and great planing efficiency.\u003c\/li\u003e\n\u003cli\u003eSurprising pumpability relative to size and wing surface area.\u003c\/li\u003e\n\u003cli\u003eIntegrated Progressive 345 stabilizer for fluid control and immediate feedback.\u003c\/li\u003e\n\u003cli\u003eBlackbird 75 UMH W-Core mast for extreme rigidity and quick response.\u003c\/li\u003e\n\u003cli\u003eUnibody carbon construction: less flex, more precision, and quietness.\u003c\/li\u003e\n\u003cli\u003eExcellent for downwind, prone surfing, SUP foiling, and advanced wing foiling in wave conditions.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWho Is It For?\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eIntermediate–advanced riders looking for maximum glide and efficiency in downwind and prone surfing.\u003c\/li\u003e\n\u003cli\u003eFoiling enthusiasts who want a fast, fluid, and precise kit, more geared towards glide than aerial freestyle.\u003c\/li\u003e\n\u003cli\u003eThose who desire an integrated, rigid, and \"plug \u0026amp; play\" setup without having to think about fuselage and stab combinations.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eComponents Included in the Kit\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eBlackbird 75 UMH W-Core mast (M75\/BB).\u003c\/li\u003e\n\u003cli\u003eBlackbird Razor 847 front wing (WR847\/BB).\u003c\/li\u003e\n\u003cli\u003eIntegrated Progressive 345 stabilizer (SP345\/BB).\u003c\/li\u003e\n\u003cli\u003eCarbon rail plate with titanium inserts (CP02K\/Ti).\u003c\/li\u003e\n\u003cli\u003eBlackbird Glider hardware kit (MH171).\u003c\/li\u003e\n\u003cli\u003eMast to Blackbird hardware kit (MH172).\u003c\/li\u003e\n\u003cli\u003eCarbon Plate to Rail Board hardware kit (MH160).\u003c\/li\u003e\n\u003cli\u003eFoam pad for plate (MH144).\u003c\/li\u003e\n\u003cli\u003eSpare pins and shims for Q02K system (MHQ02).\u003c\/li\u003e\n\u003cli\u003eAllen keys, Torx keys, and grease (MH137).\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ch3\u003eRazor 847 Blackbird Front Wing\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eWingspan: 847 mm.\u003c\/li\u003e\n\u003cli\u003eSurface Area: 784 cm².\u003c\/li\u003e\n\u003cli\u003eAspect Ratio (AR): 9.2.\u003c\/li\u003e\n\u003cli\u003eMax Chord: 115 mm.\u003c\/li\u003e\n\u003cli\u003eMax Profile Thickness: 16 mm.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eProgressive 345 Stabilizer\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eWingspan: 345 mm.\u003c\/li\u003e\n\u003cli\u003eSurface Area: 150 cm².\u003c\/li\u003e\n\u003cli\u003eAspect Ratio (AR): 8.2.\u003c\/li\u003e\n\u003cli\u003eMax Chord: 64.4 mm.\u003c\/li\u003e\n\u003cli\u003eMax Profile Thickness: 7.3 mm.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eMast, Structure, and Kit Weight\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eBlackbird Mast: 750 mm height.\u003c\/li\u003e\n\u003cli\u003eBoard Connection: Carbon plate (rail mount).\u003c\/li\u003e\n\u003cli\u003eFuselage: Integrated into the unibody front wing + tail structure.\u003c\/li\u003e\n\u003cli\u003eApproximate Foil Kit Weight: Approx. 3.5 kg.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eOn-Water Performance\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eProduct Line: Blackbird.\u003c\/li\u003e\n\u003cli\u003eRange: Razor.\u003c\/li\u003e\n\u003cli\u003eRecommended for: wave, freeride, downwind, SUP, pumping.\u003c\/li\u003e\n\u003cli\u003eApproximate Takeoff Speed: 13–15 knots.\u003c\/li\u003e\n\u003cli\u003eApproximate Top Speed (80 kg rider): 22–24 knots.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eRiding Characteristics\u003c\/h2\u003e\n\u003ch3\u003eGlide and Efficiency\u003c\/h3\u003e\n\u003cp\u003eThe high-aspect profile of the Razor 847 guarantees an extremely long and linear glide, with the sensation of always moving forward even with little propulsion. It is ideal for connecting bumps and waves in downwind, covering long distances with reduced effort.\u003c\/p\u003e\n\u003ch3\u003eIntegrated Stabilizer and Connected Feel\u003c\/h3\u003e\n\u003cp\u003eThe integrated Progressive 345 stabilizer offers a natural balance between stability and maneuverability, with very direct feedback. The unibody construction minimizes flex and play, making the foil precise and \"quiet\" even during intense maneuvers.\u003c\/p\u003e\n\u003ch3\u003eBlackbird Rigidity and Control\u003c\/h3\u003e\n\u003cp\u003eThe UHM Blackbird mast and integrated platform increase torsional rigidity and load resistance, improving control at speed and during landings. This translates into a solid feel underfoot, ideal for riders who want to push the limits without losing precision.\u003c\/p\u003e\n\u003ch2\u003eQ\u0026amp;A – Frequently Asked Questions\u003c\/h2\u003e\n\u003ch3\u003eWhat is the difference between this integrated kit and the modular Razor 847 Blackbird?\u003c\/h3\u003e\n\u003cp\u003eThe integrated version offers a more rigid and direct unibody structure, with a perfectly balanced and ready-to-use setup. The modular version, on the other hand, allows for changing the fuselage and stabilizer, offering greater tuning freedom for those who want to experiment with more configurations.\u003c\/p\u003e\n\u003ch3\u003eIs it also suitable for wing foiling?\u003c\/h3\u003e\n\u003cp\u003eYes, the Razor 847-345-75 Blackbird is very effective in wing foiling for downwind and advanced wave riding, especially in medium-to-strong winds. However, for easier and more relaxed all-round wing use, foils more oriented towards lift and low takeoff speed are preferable.\u003c\/p\u003e\n\u003ch3\u003eWhat type of rider should choose this kit?\u003c\/h3\u003e\n\u003cp\u003eIt is suitable for intermediate–advanced riders who love fast downwind and prone surfing and are looking for a smooth, precise, and reactive foil. It is not the first foil recommended for beginners: it requires a minimum level of foil management and speed control technique.\u003c\/p\u003e\n\u003ch3\u003eIs it suitable for pumping and dock-starting?\u003c\/h3\u003e\n\u003cp\u003eYes, the combination of the 847 wing and 345 stabilizer offers an excellent compromise between takeoff, cruising speed, and pumpability. It is not the largest foil in the range, but it provides very efficient pumping for riders with good technique and physical condition.\u003c\/p\u003e\n\u003ch3\u003eCan I use fuselages or stabilizers from other systems?\u003c\/h3\u003e\n\u003cp\u003eThis kit uses a configuration with an integrated stabilizer, so it is not designed to be used with separate fuselages or stabilizers. If you want maximum modularity, the Razor 847 Blackbird version with a modular backtail is more suitable.\u003c\/p\u003e\n\u003c\/div\u003e\n```","brand":"Sabfoil","offers":[{"title":"784 \/ Integrated","offer_id":61467940913482,"sku":"KR-847-345-75\/BB","price":1889.0,"currency_code":"EUR","in_stock":true},{"title":"784 \/ To modulate","offer_id":61467940946250,"sku":"KR847-FCM-SDW360-75\/BB","price":1889.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0940\/3547\/6810\/files\/Screenshot2026-03-31alle18.52.49.jpg?v=1774976026","url":"https:\/\/shop.zzsurf.com\/en-eu\/products\/razor-blackbird-847","provider":"ZZSURF","version":"1.0","type":"link"}