JT Sprockets JTR251.51SC is a durable rear sprocket engineered for strong, consistent final drive performance. Heat-treated and bead-blasted steel helps deliver long wear life at excellent value.
JT Sprockets JTR251.51SC rear sprocket is designed to deliver reliable power transfer and long-lasting durability in demanding riding conditions. Computer-designed for optimal strength with minimal unnecessary weight, it’s a smart upgrade or replacement when your drivetrain needs crisp, dependable performance.
By using heat-treated and bead-blasted steel, this sprocket is built to reduce surface tension and improve wear resistance—helping your chain and sprocket setup stay smoother for longer. It’s an ideal choice for riders who want consistent gearing performance and excellent value from a proven brand.
