A fine Italian site with a lot of photos categorised by the years 1968 through to 1980.

Several large photos of beautifully restored KTMs. Well worth a visit.

Karl makes a lot of the Penton part fabrication that Al Buehner stocks. As well he does a mean restoration job.

A nice French site that provides a wide variety of spec sheets, photos and racing information.

Here's a great site from Sweden - several KTM articles (in Swedish of course!).

Another Italian enthusiast with many beautiful restored bikes, not just KTMs. Go take a look!

Adrian's excellent OzKTM site where you'll find a great section of technical sheets and KTM tests.

The biggest on-line archive of motorbike-related articles, videos and competition reports.

POG is a bunch of Penton enthusuasts in the USA who have a great website and a fantastic discussion forum. The guys on the forum are always helpful and it's really worth joining.

A nice site with lots of Jerry's bikes in various stages of restoration.

A great source of NOS and reproduction parts.

Al Buehner's source for all things Penton.  Mostly pre 1980 spares and repos.

Try their on-line spares finder - you'll need a KTM parts manual with all the numbers to search.

Another on-line spares finder for KTM. Again you'll need your parts manual with all the numbers.