BILBAO, Spain, May 23 (Reuters) - Bordeaux ⁠winger Louis Bielle-Biarrey scored two tries as the European Champions Cup holders produced ⁠a first-half blitz on their way to a 41-19 victory over Leinster ‌to claim back-to-back titles on Saturday.

Scrumhalf Maxime Lucu, wing Pablo Uberti and centre Yoram Moefana also scored tries to ensure a French champion for the sixth successive season, while winger Tommy O’Brien, lock Joe McCarthy ​and centre Garry Ringrose crossed for their outgunned Irish ⁠rivals.