



ESJOT Sprocket 50-32178-42 — Rear sprocket 520 designed for roadsters. Made from QSTE460 steel, this black 42-tooth sprocket meets OEM standards to fit into the chain drives of lightweight and mid-range motorcycles. Ideal for original replacement or regular maintenance of the final drive.
The ESJOT design focuses on high-strength steel and a specific surface treatment to meet the wear and precision requirements of modern transmissions. The machined teeth using the Diamond Cut 2.0 process ensure precise fits for a snug installation on the rear sprocket. Particularly suitable for roadster users looking for a robust, machined part ready to withstand daily use.
Common compatibilities: