Leif Hveem known as Basse Hveem (29 March 1920 – 23 July 1964) was an international motorcycle speedway rider from Norway.

[1][2][3][4] Hveem won the gold medal at the European Longtrack Champion in the 1957 Individual Long Track European Championship.

[5] In 1953, he won the second Continental Speedway Final[6] but crashed out of the world championship after breaking his collar-bone.

[2] He rode a few meetings in the top tier of British Speedway in 1953, riding for West Ham Hammers.

This biographical article relating to Norwegian speedway is a stub.