Tacx Deva Carbon bottle cage. The Deva stands out for its optimal support. The Deva's cylindrical shape greatly reduces the chance of the bottle slipping out of the cage and falling, preventing dangerous situations. In combination with the Tacx Shiva and Shanti bottles, the Deva has optimal grip, even on rough roads. In addition, the bottle cage has been built in such a way that placing the bottle in it is a simple and smooth action.