portaborraccia tacx deva 2With an exclusive cylindrical shape that ensures an extremely secure grip, the Deva bottle cage has proven its worth many times during classic cycling races on rough terrain. Easily insert the bottle into the holder and rest assured it will stay firmly in place. Deva has a base made of carbon reinforced polyamide to provide a firmer grip and reduced weight (32g) and is surrounded by a colored coating made from a fiberglass compound.