This Kit helps you turn your Keras Nano into a Keras Giga REV. You just remove the Nano Tank Body and add the Giga REV Inner Tube plus the Giga Tank Body, both included in this Kit.
Compared to the initial Giga version:
There is no need for extra Seal part, as the REV Inner Tube, is both an extension and a structural/supportive part for the Tank Body.
There is no need for different Giga Top Cap. Keras Giga REV and Nano now have the same universal Top Cap (Nano type).
This allows easier refill and more compact size for the Giga REV version, also making the transformation from Nano to Giga – and vice versa – a piece of cake.
Check out the following video to see how the Keras Nano turns into a Keras Giga REV.