Master Link 20Pcs 420 428 520 530 Chain Buckle Ring Link Motorcycle Heavy Chain Connecting Connector Master Joint Link With O-Ring For Bicycle(Gold 428)

Uniform Load Distribution: Curved plate edges and chamfered pin ends effectively disperse stress concentrations and prevent fatigue ruptures during continuous operationStable Performance: Ensures smooth power transmission and stable performance on both sportbikes and daily commutersMaterial: IronTypes: 420#, 428#, 520#, 530#Color: BlackPackaging: 20PcsNote:1. Due to different monitors and light effects, the actual color of the item may vary slightly.2. Please allow 1-2cm measurement deviation due to manual measurement.

• MATERIAL: Stainless steel, corrosion-resistant, suitable for outdoor, marine or chemically exposed environments
• DESIGN: Double pin and plate structure, mirror polished inner plate reduces friction with the chain links to ensure tight engagement and not easy to deform
• FUNCTION: High tensile strength, corrosion and temperature resistance, rust and corrosion resistant in wet or chemical environments
• INSTALLATION: Easy to assemble with tools, can be installed with bare hands in minutes, and maintains stable performance through multiple assembly/disassembly cycles
• APPLICATION: Widely used in recreational and utility equipment: motorcycles and garage door openers