5 Sets Motorcycle 520 Roller Chain Offset Link Crank Link Half Link Fit for Pro Series 520 Non O-Ring Chain

High-concerned chemical：None Model Name：- Origin：Mainland China Material：Steel Color：As picture shows Length：3cm(1.18inch) Width：1.5cm(0.59inch) Type：Strand Type: Single FIT 1：for 520 Non O-Ring Chains

High-concerned chemical: None Model Name: - Origin: Mainland China Color: As picture shows Length: 3cm(1.18inch) Width: 1.5cm(0.59inch) Type: Strand Type: Single FIT 1: for 520 Non O-Ring Chains