rear shock absorber adapter -BGM PRO R1, R12, BGM7782, BGM7742 - Vespa PX, V50, PV, ET3 - 51255

The adapter is screwed tightly to the shock absorber and secured against loosening with thread locker. The lower thread M16x1 fits all rear bgm Pro shock absorbers of the series R1 and R12. The upper M9 thread is used for mounting the shock absorber either with a suitable spacer or the silent block directly screwed.