• Technology: PowerGlide II
• Recommended Chain: PC-991, PC-971, PC-951
• Lock Ring Material / Finish: Heat Treated Steel
• Sprocket Material / Finish: Chrome Plated
• SRAM Model ID: CS-PG-950-A1
• Technology: PowerGlide II
• Recommended Chain: PC-991, PC-971, PC-951
• Lock Ring Material / Finish: Heat Treated Steel
• Sprocket Material / Finish: Chrome Plated
• SRAM Model ID: CS-PG-950-A1