JT Sprockets JTR461.48 is a rear steel sprocket built for reliable final drive performance and long service life. Designed for a 420 chain with 48 teeth for precise gearing and consistent power transfer.
Dependable strength and unbeatable value for your final drive. The JT Sprockets JTR461.48 rear sprocket is computer-designed to deliver maximum strength at minimum weight, helping your bike transfer power smoothly and consistently. Built from quality steel and manufactured to meet or exceed high standards, it’s a smart choice when you want long-lasting performance without compromise.
If your current sprocket is worn (hooked teeth, uneven wear, noisy drivetrain), replacing it restores smoother acceleration, steadier chain engagement and more predictable gearing—especially under load and in harsh riding conditions.