



ESJOT 520 Rear Sprocket – Manufacturer Ref. 50-32223-43
Designed for demanding riders, this ESJOT rear sprocket made of QSTE460 steel is suitable for trails, roadsters, and road machines. With a pitch of 520 and 43 teeth, it matches OEM specifications for a reliable replacement of the original part. The black finish and specific surface treatment protect the teeth from wear while providing a neat appearance on the transmission.
Manufactured in Germany, this ESJOT sprocket benefits from precision machining (Diamond Cut 2.0 process) and tight tolerances to limit runout. It is designed to withstand intensive usage cycles, whether for road rides, trail adventures, or touring use. Ideal for restoring the transmission or maintaining consistent chain behaviour.
Compatibility (examples): ZONTES 350 X1 ABS (2024), ZONTES 350 V1 ABS (2024), ZONTES 350 T1 ABS (2024). Please check the references and pitch of your chain before installation.