JT Sprockets JTF569.17 is a durable front (countershaft) sprocket built for reliable power transfer and long wear life. Made from high-quality steel and designed for strength at minimal weight.
Key advantage: JT Sprockets JTF569.17 is a precision-made front (countershaft) sprocket designed to deliver dependable drive performance with excellent durability. Its computer-designed profile focuses on achieving maximum strength with minimal unnecessary weight. Built from high-quality steel alloys, it’s an ideal replacement when your original front sprocket is worn and causing noise, hook-shaped teeth, or inconsistent chain engagement.
Replacing a worn front sprocket helps restore smooth power delivery, reduces drivetrain wear, and keeps your chain and rear sprocket working efficiently—especially important for motocross and enduro riding where sand, mud and high load accelerate wear.