The Txorierri Valley, after holding its Green Series XCO
test, at the Pagoluzeta circuit, had to change its location in 2023 and the
Organizing Club, Zorri Bikes, created its new LEZAMAKO BURDIN HESIA XCO
ZIRKUITOA circuit practically out of nothing, and in its second edition, it
will become an international UCI C2 test.
