JT Sprockets Rear OE Steel T45#520 JTR1825.45

This rear sprocket is manufactured using high-carbon C49 steel to ensure maximum strength and resistance to premature wear. It serves as a reliable replacement for riders seeking original equipment quality and precise chain alignment. The 45-tooth configuration is ideal for maintaining a balanced gear ratio on various terrains.

• Heat-treated and hand-finished to meet or exceed the highest industry standards.
• Advanced CNC machining creates an exact fitment and perfect circularity.
• Individually sandblasted to reduce surface tension and improve longevity.
• Designed with a self-cleaning groove to prevent mud build-up during off-road use.