428HX 520HX 525HX 530HX 428 520 525 530 HX Ring Motorcycle Hollow Rivet Oil Seal Chain Connector Lock Connecting Link Buckle

High-concerned chemical：None Special Features：Motorcycle chain parts Item Weight：0.02kg External Testing Certification：CCC Model Name：428HX 520HX 525HX 530HX Brand Name：BLDR Origin：Mainland China Item Type：Chain Sets Material：Steel

High-concerned chemical: None Special Features: Motorcycle chain parts Item Weight: 0.02kg External Testing Certification: CCC Model Name: 428HX 520HX 525HX 530HX Brand Name: BLDR Origin: Mainland China Item Type: Chain Sets Material: Steel