 Picture 1 of the metal model |
| This wonderful mechanism was designed by Hans Peter Länge from Germany and it actually ran on a Moto Guzzi.(see also “systems”). This kind of desmo has the characteristics: Mostly rollerformed cam(groove)followers. Camform and guidance are very critical. Outdated type of system. (Classification = Group 1A(4)) |
 Picture 2 of the metal model |