This sprocket has been designed to be among the best
available products on the market. These are installed on F800GS's in service
with Moto School Italy, are manufactured with raw materials of exceptional
quality and have been treated with thermal processes for maximum reliability,
robustness and durability.
This sprocket has 42 teeth. The F800GS comes with
a 42 tooth sprocket stock and the F650GS Twin comes with a 41 tooth sprocket.
