Sports & Outdoors > Cycling > Bike Lighting > Tail Lights
LK-070 Bicycle Rear Signal Light
Brand: Generic / OEM
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Audited BOM: 9 Components
RMA Chain & Defect Intelligence
Root cause causal graph linking factory engineering flaws to verified consumer return reasons.
⚡ Causal Link: Defect to Consumer Return
Seal failure (ENG-002) leads to water ingress, causing electronic component oxidation and failure, resulting in RMA (RMA-003) and customer complaints (REV-001).
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