{"product_id":"martian-ii-reptile-250-mm-quadcopter-frame-kit","title":"MARTIAN-II REPTILE 250 mm Quadcopter Frame Kit","description":"\u003cmeta name=\"description\" content=\"Buy MARTIAN-II REPTILE 250 mm Quadcopter Frame Kit online in India at best price from The Tech Depot, Bengaluru. Authentic product, 7-day warranty on manufacturing defects, fast delivery across India.\"\u003e\n\n\u003ch1\u003eMARTIAN-II REPTILE 250 mm Quadcopter Frame Kit\u003c\/h1\u003e\n\n\u003cp\u003eThe MARTIAN-II REPTILE 250 mm Quadcopter Frame Kit is a professional-grade racing drone chassis designed for FPV (First-Person View) enthusiasts and competitive drone pilots seeking high-speed aerial performance. This frame kit serves drone builders, aerial photographers, and racing competitors who demand precision engineering and lightweight construction for aggressive flight maneuvers. It solves the critical challenge of balancing structural rigidity with minimal weight while maintaining optimal center of gravity for stable, responsive flight dynamics in racing and freestyle applications.\u003c\/p\u003e\n\n\u003ch2\u003eProduct Overview\u003c\/h2\u003e\n\u003cp\u003eThe MARTIAN-II REPTILE frame utilizes advanced carbon fiber composite construction throughout its chassis, arms, and mounting plates, delivering exceptional strength-to-weight ratio essential for high-acceleration racing scenarios. The 250 mm wheelbase configuration represents the sweet spot for FPV racing, providing superior agility and responsiveness compared to larger frames while maintaining sufficient structural integrity to withstand impacts and vibrations from 4S to 6S LiPo battery systems. The frame geometry incorporates optimized motor mounting angles and reinforced arm structures that distribute stress evenly, preventing flexing during rapid directional changes and enabling consistent flight performance even under extreme load conditions.\u003c\/p\u003e\n\n\u003cp\u003eThis frame kit distinguishes itself through its modular design philosophy, allowing pilots to customize motor placement, camera mounting positions, and battery orientation based on specific flight requirements and weight distribution preferences. The integrated PDB (Power Distribution Board) mounting area and standardized 30.5mm x 30.5mm autopilot mounting pattern ensure seamless compatibility with popular flight controllers like Betaflight and INAV systems. The REPTILE design incorporates strategically placed cable routing channels and protective guards around critical components, reducing electromagnetic interference and protecting sensitive electronics from environmental hazards during high-speed operations.\u003c\/p\u003e\n\n\u003ch2\u003eKey Specifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eSpecification\u003c\/td\u003e\n\u003ctd\u003eDetails\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eFPV Racing Quadcopter Frame Kit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eMARTIAN-II\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFrame Size\u003c\/td\u003e\n\u003ctd\u003e250 mm Wheelbase\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterial Composition\u003c\/td\u003e\n\u003ctd\u003e3K Carbon Fiber Twill Weave\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eArm Thickness\u003c\/td\u003e\n\u003ctd\u003e4 mm Carbon Fiber Tubes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMotor Mount Pattern\u003c\/td\u003e\n\u003ctd\u003e16mm x 16mm M2 Mounting Holes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAutopilot Mounting\u003c\/td\u003e\n\u003ctd\u003e30.5mm x 30.5mm Standardized Pattern\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBattery Mounting\u003c\/td\u003e\n\u003ctd\u003eAdjustable XT60 Connector Positioning\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRecommended Motor KV\u003c\/td\u003e\n\u003ctd\u003e2300 KV to 2800 KV\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRecommended ESC Rating\u003c\/td\u003e\n\u003ctd\u003e20A to 30A per Motor\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRecommended Battery\u003c\/td\u003e\n\u003ctd\u003e4S to 6S LiPo 1300mAh to 2200mAh\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFrame Weight\u003c\/td\u003e\n\u003ctd\u003eApproximately 145 grams\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eOriginal\/Authentic\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWarranty\u003c\/td\u003e\n\u003ctd\u003e7 days on manufacturing defects\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShipping\u003c\/td\u003e\n\u003ctd\u003e1-5 days from Bengaluru\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDelivery\u003c\/td\u003e\n\u003ctd\u003e7-8 days across India\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupport\u003c\/td\u003e\n\u003ctd\u003e24\/7 via Email and WhatsApp\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e3K Carbon Fiber Construction: Utilizes premium 3K twill weave carbon fiber providing superior stiffness-to-weight ratio, enabling rapid acceleration and deceleration without frame flex or oscillation during high-speed maneuvers\u003c\/li\u003e\n\u003cli\u003eReinforced Arm Design: 4mm diameter carbon fiber tubes with internal support ribs distribute motor thrust loads efficiently, preventing arm breakage during crashes and maintaining structural integrity through thousands of flight cycles\u003c\/li\u003e\n\u003cli\u003eModular Component Layout: Interchangeable motor arms and customizable mounting plates allow pilots to adjust geometry for different flying styles, from tight racing gates to freestyle acrobatics\u003c\/li\u003e\n\u003cli\u003eIntegrated Cable Management: Dedicated routing channels and protective sleeves guide power and signal cables away from propeller zones, reducing vibration transmission and electromagnetic noise in video feeds\u003c\/li\u003e\n\u003cli\u003eStandardized Mounting Patterns: Compatible with 30.5mm autopilot boards, 16mm motor mounts, and universal FPV camera brackets, ensuring broad ecosystem compatibility with industry-standard components\u003c\/li\u003e\n\u003cli\u003eOptimized Center of Gravity: Frame geometry positions battery and electronics in the fuselage center, maintaining perfect weight distribution for predictable flight characteristics across varying payload configurations\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eApplications and Use Cases\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eFPV Racing Competitions: Purpose-built for drone racing leagues where sub-250mm frames compete in high-speed gate navigation, requiring extreme agility and precise control responsiveness at 100+ mph speeds\u003c\/li\u003e\n\u003cli\u003eFreestyle Flying and Acrobatics: Supports aggressive 3D maneuvers, inverted flight, and complex aerial tricks with stable platform that recovers quickly from extreme pitch and roll angles\u003c\/li\u003e\n\u003cli\u003eAerial Photography and Cinematography: Lightweight frame accommodates high-definition FPV cameras and lightweight action cameras for smooth video capture during dynamic movement through challenging environments\u003c\/li\u003e\n\u003cli\u003eIndoor Drone Operations: Compact 250mm wheelbase navigates confined spaces like warehouses, tunnels, and indoor arenas where larger frames cannot operate effectively\u003c\/li\u003e\n\u003cli\u003eEducational Robotics Projects: Serves as ideal platform for engineering students and hobbyists learning drone dynamics, flight control systems, and quadcopter physics through hands-on assembly and tuning\u003c\/li\u003e\n\u003cli\u003eSearch and Rescue Operations: Lightweight design enables rapid deployment in disaster zones, providing aerial reconnaissance and situational awareness with extended flight time due to minimal frame weight\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eHow to Use\u003c\/h2\u003e\n\u003cp\u003eBegin assembly by carefully inspecting all carbon fiber components for manufacturing defects, micro-cracks, or delamination before proceeding. Mount the four motor arms onto the center plate using M2 screws with appropriate threadlock compound, ensuring each arm is perfectly perpendicular to maintain balanced thrust distribution. Install your selected brushless motors onto the 16mm motor mounts, verifying that motor shafts rotate freely without wobbling, then solder ESC signal and power wires with proper polarity to prevent reverse rotation. Mount your flight controller on the standardized 30.5mm pattern using vibration-dampening standoffs, positioning it with arrow pointing toward the front of the frame for correct orientation in flight firmware.\u003c\/p\u003e\n\n\u003cp\u003eConnect your power distribution board to the battery connector, then solder individual ESC power leads to the PDB output pads, ensuring correct polarity and secure solder joints. Install your FPV camera on the forward-facing mount with appropriate tilt angle between 0 to 30 degrees depending on flight style, then secure your video transmitter and antenna with cable ties, routing wires through dedicated channels to prevent prop interference. Mount your LiPo battery using adjustable straps positioned at the frame center for optimal weight distribution, then perform a comprehensive pre-flight check including motor spin direction verification, ESC calibration, and flight controller gyroscope calibration before maiden flight. Always charge batteries safely using a dedicated LiPo charger with cell-balancing capability, and conduct ground tests with props removed to verify all systems before attempting powered flight.\u003c\/p\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhat is the maximum recommended battery capacity for the MARTIAN-II REPTILE 250mm frame?\u003c\/summary\u003e\n\u003cp\u003eThe MARTIAN-II REPTILE frame is optimized for 4S to 6S LiPo batteries in the 1300mAh to 2200mAh capacity range. Batteries larger than 2200mAh will exceed optimal weight distribution and reduce flight time efficiency due to increased frame mass. For 4S systems, 1500mAh provides excellent balance between flight duration and acceleration performance. For 6S systems, limit capacity to 1300mAh to 1500mAh to maintain proper center of gravity positioning and prevent excessive frame stress during high-G maneuvers.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eCan I use larger motors like 2207 or 2208 on this frame?\u003c\/summary\u003e\n\u003cp\u003eWhile the MARTIAN-II REPTILE accepts standard 16mm motor mounts compatible with popular 2204, 2205, and 2206 sized motors, larger 2207 and 2208 motors may exceed the frame's design thrust envelope and create imbalanced weight distribution. The frame is optimized for 2300 KV to 2800 KV motors producing approximately 1000-1200g thrust per motor on 4S batteries. Using oversized motors increases vibration, reduces flight efficiency, and stresses arm structures beyond design specifications. Stick with recommended motor sizes for optimal performance and frame longevity.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eHow do I repair broken carbon fiber arms?\u003c\/summary\u003e\n\u003cp\u003eMinor cracks in carbon fiber arms can be reinforced using epoxy resin mixed with carbon fiber cloth, applied to the damaged area and cured according to adhesive instructions. For complete arm breakage, replacement is recommended as structural integrity becomes compromised. The MARTIAN-II REPTILE design allows individual arm replacement by unsoldering motor connections and removing M2 mounting screws, enabling quick repairs without replacing the entire frame. Keep spare arms in your flying kit for rapid field repairs during competitions or extended flying sessions.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhat flight controller firmware should I use with this frame?\u003c\/summary\u003e\n\u003cp\u003eThe MARTIAN-II REPTILE is fully compatible with Betaflight and INAV open-source flight control software. Betaflight is recommended for racing applications due to superior PID tuning capabilities and aggressive flight response, while INAV suits autonomous missions and GPS-stabilized flight. The standardized 30.5mm mounting pattern ensures compatibility with popular flight controllers like F3, F4, and F7 boards from manufacturers including Matek, iFlight, and Kakute. Consult the flight controller documentation for proper firmware flashing procedures and gyroscope calibration before first flight.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhen will I receive my order?\u003c\/summary\u003e\n\u003cp\u003eOrders are dispatched within 1-5 business days from our Bengaluru warehouse. Delivery takes 7-8 days to most locations across India.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhat is your return and warranty policy?\u003c\/summary\u003e\n\u003cp\u003eWe offer a 7-day return policy on manufacturing defects only. Contact support within 7 days of receipt for free replacement or full refund. Not applicable for user damage or misuse.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eAre bulk discounts available?\u003c\/summary\u003e\n\u003cp\u003eYes, wholesale pricing for orders of 10 or more units. Contact our sales team via WhatsApp or email for a customized bulk quote.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003ch2\u003eWhy Buy from The Tech Depot\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eGenuine Products: Sourced directly from authorized distributors with authentication\u003c\/li\u003e\n\u003cli\u003eExpert Team: Our technical team validates every product before listing\u003c\/li\u003e\n\u003cli\u003eFast Shipping: Dispatched within 1-5 days from our Bengaluru warehouse\u003c\/li\u003e\n\u003cli\u003ePan-India Delivery: 7-8 days to Mumbai, Delhi, Chennai, Hyderabad, Pune, Kolkata\u003c\/li\u003e\n\u003cli\u003ePayment Options: COD, UPI, credit\/debit cards, net banking, EMI available\u003c\/li\u003e\n\u003cli\u003eTechnical Support: 24\/7 expert guidance via email and WhatsApp\u003c\/li\u003e\n\u003cli\u003eReturns: 7-day return policy\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eBuy MARTIAN-II REPTILE 250 mm Quadcopter Frame Kit Online in India\u003c\/h2\u003e\n\u003cp\u003ePurchase the \u003cstrong\u003eMARTIAN-II REPTILE 250 mm Quadcopter Frame Kit\u003c\/strong\u003e online at \u003ca href=\"https:\/\/thetechdepot.in\"\u003eThe Tech Depot\u003c\/a\u003e, India's trusted source for genuine electronics. We deliver across Bengaluru, Mumbai, Delhi, Chennai, Hyderabad, Pune, Kolkata, Ahmedabad, Jaipur, and Surat.\u003c\/p\u003e\n\u003cp\u003eOur team in Bengaluru is available 24\/7 to support your journey from product selection to project completion.\u003c\/p\u003e","brand":"The Tech Depot","offers":[{"title":"Default Title","offer_id":48746584244481,"sku":"TTD-18215","price":2703.95,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0819\/1577\/3185\/files\/9576c2711202ae06420e3e649def2709.jpg?v=1778108135","url":"https:\/\/techdepot.in\/products\/martian-ii-reptile-250-mm-quadcopter-frame-kit","provider":"Tech Depot India","version":"1.0","type":"link"}