{"product_id":"contra-prop-21x22-rear-falcon","title":"Falcon 21x22 Rear Contra Carbon Fiber Propeller (F3A Electric)","description":"\u003ch2 style=\"font-size: 2em; color: #1e293b; margin-bottom: 0.5em;\"\u003eFalcon 21x22 Rear Contra Carbon Fiber Propeller\u003c\/h2\u003e\n\u003cp style=\"font-size: 1.1em; line-height: 1.6; color: #334155;\"\u003eThe \u003cstrong\u003eFalcon 21x22 Rear Contra Propeller\u003c\/strong\u003e is the gold standard for high-performance F3A and precision aerobatic propulsion. Specifically engineered for the rear position of a contra-rotating drive, this 22-pitch blade provides the essential \"bite\" and braking authority required for world-class sequences. Experience a torque-free flight envelope with unparalleled consistency and aerodynamic precision.\u003c\/p\u003e\n\u003c!-- System Warning \/ Best For Grid --\u003e\n\u003cdiv style=\"display: grid; grid-template-columns: 1fr 1fr; gap: 15px; margin: 25px 0;\"\u003e\n\u003cdiv style=\"background-color: #fff7ed; padding: 20px; border-left: 5px solid #ea580c; border-radius: 4px;\"\u003e\n\u003ch3 style=\"color: #9a3412; margin-top: 0; font-size: 1.1em;\"\u003e⚠️ System Requirement\u003c\/h3\u003e\n\u003cp style=\"margin-bottom: 0; color: #9a3412; font-size: 0.95em;\"\u003e\u003cstrong\u003eRear Propeller Only.\u003c\/strong\u003e Must be paired with a matched front propeller in a contra-rotating drive system. Not for standalone use.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background-color: #f0fdf4; padding: 20px; border-left: 5px solid #16a34a; border-radius: 4px;\"\u003e\n\u003ch3 style=\"color: #166534; margin-top: 0; font-size: 1.1em;\"\u003e✅ Best For\u003c\/h3\u003e\n\u003cul style=\"margin-bottom: 0; padding-left: 20px; color: #374151; font-size: 0.9em;\"\u003e\n\u003cli\u003eF3A Competition Aircraft\u003c\/li\u003e\n\u003cli\u003eBrenner \/ CRS Contra Drives\u003c\/li\u003e\n\u003cli\u003ePrecision Constant-Speed Flight\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch3\u003eCompetition Features\u003c\/h3\u003e\n\u003cul style=\"line-height: 1.8; color: #334155;\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eOptimized Rear Pitch:\u003c\/strong\u003e The 22\" pitch is specifically calculated to work within the accelerated airflow of the front propeller.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUltra-Rigid Carbon Fiber:\u003c\/strong\u003e Maintains perfect aerodynamic profile even during high-load vertical pull-ups and aggressive braking.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVibration-Free Operation:\u003c\/strong\u003e Hand-crafted and factory balanced to the highest tolerances for sensitive F3A airframes.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBraking Authority:\u003c\/strong\u003e Engineered to act as a precision airbrake on downlines, ensuring a constant-speed presentation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFeatherweight Construction:\u003c\/strong\u003e Minimizes rotational inertia for instantaneous response from the Contra Drive unit.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv style=\"margin: 30px 0;\"\u003e\n\u003cdetails style=\"border: 1px solid #e2e8f0; border-radius: 8px; overflow: hidden;\" open=\"\"\u003e\n\u003csummary style=\"padding: 15px; background-color: #f1f5f9; font-weight: bold; cursor: pointer; color: #1e293b;\"\u003e📊 View Technical Specifications\u003c\/summary\u003e\n\u003cdiv style=\"padding: 0;\"\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; font-size: 0.95em;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"border-bottom: 1px solid #f1f5f9;\"\u003e\n\u003ctd style=\"padding: 12px 20px; color: #64748b;\"\u003e\u003cstrong\u003eDiameter\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 20px; color: #1e293b;\"\u003e21 inches\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"border-bottom: 1px solid #f1f5f9;\"\u003e\n\u003ctd style=\"padding: 12px 20px; color: #64748b;\"\u003e\u003cstrong\u003ePitch\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 20px; color: #1e293b;\"\u003e22 (Rear Optimized)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"border-bottom: 1px solid #f1f5f9;\"\u003e\n\u003ctd style=\"padding: 12px 20px; color: #64748b;\"\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 20px; color: #1e293b;\"\u003eHigh-Modulus Carbon Fiber\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"border-bottom: 1px solid #f1f5f9;\"\u003e\n\u003ctd style=\"padding: 12px 20px; color: #64748b;\"\u003e\u003cstrong\u003eCenter Hole\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 20px; color: #1e293b;\"\u003e~17.5mm (Compatible with most hubs)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px 20px; color: #64748b;\"\u003e\u003cstrong\u003eRotation\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 20px; color: #1e293b;\"\u003eContra-Rear (Matched)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background-color: #fdfce8; border: 1px solid #fef08a; padding: 20px; border-radius: 8px; margin: 25px 0;\"\u003e\n\u003ch4 style=\"color: #854d0e; margin-top: 0;\"\u003e💡 Gator-RC Modeler’s Tip: Pairing the 21x22\u003c\/h4\u003e\n\u003cp style=\"color: #854d0e; font-size: 0.95em; margin-bottom: 0;\"\u003eIn F3A Contra systems, the rear prop almost always carries more pitch than the front (e.g., pairing this with a 20\" or 21\" front prop). This ensures the rear prop remains efficient despite the turbulent \"wash\" from the front, providing the superior braking authority Falcon is famous for.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003chr style=\"border: 0; border-top: 1px solid #e2e8f0; margin: 30px 0;\"\u003e\n\u003cdiv style=\"background-color: #f0f7ff; padding: 20px; border-left: 5px solid #007ace; border-radius: 4px;\"\u003e\n\u003ch3 style=\"color: #0c4a6e; margin-top: 0;\"\u003eThe Gator-RC Advantage\u003c\/h3\u003e\n\u003cp style=\"color: #0c4a6e; margin-bottom: 0;\"\u003eGator-RC is a premier destination for competition-grade \u003cstrong\u003eFalcon Propellers\u003c\/strong\u003e. We understand the nuances of F3A flight and provide the precision gear you need to step onto the podium. Shop with confidence and enjoy fast, secure shipping.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Falcon","offers":[{"title":"Default Title","offer_id":47793424105694,"sku":"C2CR2122R","price":126.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0745\/1436\/6686\/files\/falcon-contra-rear-03_4_jpg.webp?v=1750975607","url":"https:\/\/www.gator-rc.com\/products\/contra-prop-21x22-rear-falcon","provider":"Gator RC","version":"1.0","type":"link"}