R ke R Itsastresnak, kitesurf craftsman in Zierbena

R ke R Itsastresnak is a craft surfboard building and repair workshop in Zierbena (Bizkaia), in the La Cuesta neighbourhood. It claims more than twenty years of experience in surfing and fully personalised work, adapted to each surfer's style.

The workshop builds custom boards and repairs surfboards, windsurf boards and SUPs, according to its Google listing. It also works with shops and schools on the left bank of the estuary.

Ask the workshop for opening hours.