All sports Site
Trial - Jack Grönroos
Finland
Jack Grönroos is a motorcycle trials rider who competes internationally for Finland. His last result is the 40th place for the Finland GP 1976. He has competed in Trial.
- Results
- Identity
- Prize list
Resultats
Jack Grönroos - Results
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- 1976
Event Pos Date Trial - Finland40 05/09/1976 - 1975
Event Pos Date 
Trial - Sweden41 31/08/1975