Hi everyone - I am trying to become a Penton owner! I was referred to your website as I am searching for a 125 Penton. I would like to race in the 125 Classic class with AHRMA MX events. The motor must be a Sachs, and I am searching for a "B" model. (1972 or 1973?). If anyone has any additional information, or has a running bike for sale, please let me know. (I am a rider, not a mechanic, so project bikes are not in my search). Thank you!