
PBR Standard Steel Sprocket 4373 - 420
Designed based on PBR's racing experience, this rear sprocket utilizes processes and materials developed in collaboration with teams to provide a reliable and durable transmission part. Ideal for urban use, it is aimed at riders looking for a robust sprocket with easy installation.
Compatible with many 50cc and urban models, this sprocket installs as a standard replacement and is aimed at scooter and small sportbike riders. Compatibility examples: APRILIA RS 50 REPLICA (2005), APRILIA RS 50 (2005), APRILIA TUONO 50 (2004).