Bernd Diener

Bernd Diener (born 19 June 1959) is a German motorcycle speedway rider. He competes in Speedway, Longtrack and Grasstrack and had been at World Championship level since the mid 1980. He has twice been on the podium in the World Longtrack Championship 1996 & 2004 and won the European Grasstrack Championship once in 1999. 