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RotorX LK
Build Fast. Fly Hard
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No frame products found.
Finding compatible motors...Checking stator size, mounting pattern, battery range and KV options
Could not load compatible motors
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No compatible motors found
We could not find motors that fit your selected frame. Try another frame or contact us for help.
Flight Controller: {{selectedFc.name}}
{{stackMode==='complete'?'Finding compatible complete stacks...':(selectedFc?'Finding compatible ESCs...':'Finding compatible flight controllers...')}}Checking frame mounting, dimensions, voltage, motor outputs and current requirements
Could not load compatible electronics
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No compatible {{stackMode==='complete'?'complete stacks':(selectedFc?'ESCs':'flight controllers')}} found
We could not find an option that fits the parts already selected. Try another option or contact us for help.
Camera: {{selectedAnalogCamera.name}}
{{fpvMode==='digital'?'Finding compatible digital FPV systems...':(selectedAnalogCamera?'Finding compatible video transmitters...':'Finding compatible analog cameras...')}}Checking camera fit, mounting, power and connections
Could not load compatible FPV products
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No suitable {{fpvMode==='digital'?'digital FPV systems':(selectedAnalogCamera?'video transmitters':'analog cameras')}} found
Try changing an earlier selection or contact us for help choosing the right FPV equipment.
{{selectedAccessories.length}} selected{{money(accessoryTotal)}}
Finding accessories for your build...Checking fit, available connections and power
Could not load accessories
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{{accessorySearch?'No accessories match your search':'No suitable accessories found'}}
{{accessorySearch?'Try a different product name.':'You can continue without accessories.'}}
Finding compatible {{steps[current].name.toLowerCase()}}...Checking the parts already selected in your build
Could not load compatible products
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No compatible {{steps[current].name.toLowerCase()}} found
Try changing an earlier selection or contact us for help choosing the right part.
Validating your complete build...
{{reviewValid?'Build is ready':'Build needs attention'}}
{{reviewValid?'All required components are selected.':'Review the checks below before checkout.'}}
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AI BUILD INSIGHTS
{{aiRemaining}} / 3 left todayPerformance & build report
Engineering estimates based on your selected parts.
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{{aiReport.compatibility.score_percent}}%{{aiReport.compatibility.label}}
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{{aiReport.flight_time_minutes.note}}
{{aiReport.top_speed_kmh.note}}
{{aiReport.motor_thrust.per_motor_grams}} g/motor · {{aiReport.motor_thrust.thrust_to_weight_ratio}}:1 ratio
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{{aiReport.shipping_time_business_days.min}}–{{aiReport.shipping_time_business_days.max}} business days
Recommended batteries
- {{b.cells}} · {{b.capacity_mah}}mAh · {{b.c_rating}}{{b.connector}} — {{b.reason}}
Required tools
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Required accessories
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Assumptions & safety notes
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Complete build total{{money(total)}}
100% CompatibilityWe check compatibility so you don't have to worry
Best Price GuaranteeGet the best prices on premium FPV parts
Expert SupportOur team is here to help you build
Fast DeliveryIslandwide delivery across Sri Lanka
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