JT Sprockets Rear OE Steel T40 #428 JTR269.40

Replace your worn rear drive component with this high-strength steel sprocket designed for consistent performance and longevity. It provides an ideal balance between weight and structural integrity for everyday commuting or recreational riding.

• C49 high-carbon steel ensures a toughened surface that withstands high torque loads.
• Features a 40-tooth configuration designed to maintain factory-standard gearing ratios.
• Individually sandblasted to remove any surface tension and finished with a protective coating.
• Compatible with #428 pitch chains to ensure smooth engagement and reduced mechanical noise.