Sunrace 9 Speed 1/2 x 11/128 Grey Chain
Key Features
• Speed: 9 speed
• Pitch: 1/2" x 11/128"
• Pin Material: Chromized SCM
• Pin Power: 200kgf
• Roller Material: SCM435
• Outer Plate Material: SCM435
• Inner Plate Material: SCM430
• Tensile Strength: 820kgf
• Finish: Grey
• Average Weight: 273g