PDM was a Dutch professional cycling team from 1986 until the end of 1992.
The team was successful in classics and had a rider second overall in the Tour de France in 1987 with Pedro Delgado and 1988 with Steven Rooks. It also had third place with Erik Breukink in 1990. It won the Tour team classification in 1988 and 1989. PDM rider Gert-Jan Theunisse was second in the 1988 Tour de France.
This is an official PDM ex professional team perlude frame. Unfortunately the name of the rider has been erased from the top tube. It is number 716. The early team bikes never had a model type like Squadra, just the name Concorde slightly larger. So it is a later model.
There was one particular PDM mechanic who cut the B.B. and guides on all the bikes because he like to strip the bike after ever race for cleaning.