According to my research, there is a newer model or a customised version, the Wahoo Kickr Core Zwift One, which is equipped with the pre-installed Zwift Cog. However, this model is not currently available in our range. It offers Zwift-specific functions such as virtual shifting via the Zwift Cog and does not require a physical cassette. The main technical features such as performance accuracy and gradient simulation up to 16 % are identical and correspond to the regular Kickr Core.