Since 9th September 2021 the BikeTrial International Union (BIU) Official Address from today is:
BikeTrial International Union
Praha
Korunní 2569/108
PSČ 101 00
CZECH REPUBLIC
The address of BIU President, Mr. Hiroshi Hirano :
Mr. Hiroshi Hirano
BIU President
79927
KannonjiCho.
TsuShi,
MieKen
5140062
Japan