Help needed in Windhoek.

[CliveG]

A friend is in Windhoek and his rear sprocket is badly worn and teeth are breaking off. Newly fitted spockets and chain has only done 4000 K`s. The bike is a Yamaha XT600E. 
The bike shops there are closed, till after new year. Does anyone know where he can get another sprocket.
Here is his number  +27-078-614-8350 name Mike

Thanks.

 

[Adventurer]

 

[Chrisl]

 

[CliveG]