WorldwideSpainAutonomous Community of the Basque CountryZeanuriGR-123 Bizkaiko biraWorldwideSpainAutonomous Community of the Basque CountryZeanuriGR-123 Bizkaiko biraCycling Climbs in GR-123 Bizkaiko bira There are 4 cycling climbs in GR-123 Bizkaiko bira.Clicking on the climb category column will toggle between category and difficulty score.NameDistanceAvg GradientTotal ElevationClimb Category1.Barrio De Usabel, 1 Climb1.12 km14.7%165 mCat. 32.VUELTA ITXINA SUBIDA 21.55 km10.6%204 mCat. 33.Uribe Auzoa Climb0.77 km11.7%90 mCat. 44.Ipiñaburu zona tecnica0.23 km9.6%35 mN/A