
PBR Standard Steel Sprocket 2065 - 420
Manufacturer reference: 2065 12 18NC
Replace the worn sprocket of your final drive with this PBR part designed for regular use in both urban and off-road conditions. This standard steel sprocket adheres to the classic dimensions for drive systems equipped with a 420 pitch chain. Its 12-tooth design meets the specifications indicated for many small cylinders and trial/mini motorcycles, providing a simple and straightforward solution for replacement at the gearbox output.
This sprocket is particularly suitable for the lightweight models mentioned, including the GAS GAS TXT ROOKIE 50 (2005), DERBI SENDA 50 SM (1999), and GAS GAS EC 50 ROOKIE (2005). Ideal for regular maintenance or refurbishment of a transmission, it installs as a direct replacement when the dimensions match.
Before installation, check the condition of the chain, the sprocket, and the bearings to ensure even wear and optimal lifespan of your final drive.