Sports & Outdoors > Cycling > Bicycle Accessories > Locks
10x800mm Steel Wire Zinc Alloy Bicycle Lock LK-BL21
Brand: Generic / OEM
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Audited BOM: 6 Components
RMA Chain & Defect Intelligence
Root cause causal graph linking factory engineering flaws to verified consumer return reasons.
⚡ Causal Link: Defect to Consumer Return
The use of low-quality zinc alloy in the cylinder (ENG-002) leads to locking mechanism failure, resulting in RMA (RMA-001) and consumer complaints (REV-001).
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+4 additional failure modes & return complaint chains locked
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