So, I have also been wanting to upgrade and emailed Specialized. Here’s what they said: Hi Nancy,
So, aftermarket wheel upgrades for the Creo is going to be tough at the moment. The Creo hub spacing is unique for a road style bike. The hubs on the Creo wheels are wider. They are 148mm wide in the rear and 110 in the front, which is consistent with modern mountain bike hub spacing. Road bikes with disc brakes currently use 142mm rear hubs and 100 front hubs. The reasoning for this spec on the Creo is that the wheels built with the wider hubs are actually stronger, which is why mountain bikes have used this design for the past 3 years. Because of the Creo being a bit heavier than a standard road bike due to the motor and battery, it was decided to spec it with the wider hub spacing to ensure strong wheels. So the C 38 wheels that are coming on the Creo Expert bike are specifically built with different hubs for those complete bike builds in comparison to the aftermarket C 38 wheels or the C 38 wheels coming stock on our Tarmacs, Roubaixs, and Diverge bikes.
So, we actually do not currently have an afermarket wheel upgrade for the Creo at this time but we might have aftermarket carbon road wheels for the 2021 model year that will be built with the hubs necessary for the Creo. I am unsure on that yet, but a couple co-workers have told me this since customers like yourself have asked for options. 2021 starts in July for us so hopefully we will have more info on potential options in July or August. The other option that exists is just to have a local bike shop build you custom wheels with carbon rims into the wider hubs that work on the Creo. That would be an immediate option. Most bike shops will have mechanics that are very skilled at building/servicing wheels and I'm sure they would be happy to help out with this if you were interested in getting it done.
Sorry that we don't have an option now for carbon wheel upgrades for your Creo but I hope that this info is helpful!
I have also contacted Trek about their Aeolus Pro 3V TLR wheels. They suggested I check back mid June bcs they are planning to come out with a build around that size hub.