Thanks! That's very interesting, and obviously different to OEM Aspero which uses two different sized bearings.
This forum, and this thread, has been so useful, I'd be hitting my head against the wall if I tried to go alone with it.
There are few different things between this frame and OEM Aspero:
- Headset bearings and compression ring are different. Specialized ones can be fitted.
- Rear wheel through axle thread on frame is different. Cervelo has a independent nut and Airwolf thread is built on the frame itself. Same construction as specialized frame.
- Rear derailleur hanger is different. You can install specialized disc frames hanger. I installed a specialized direct mount hanger for the GRX Di2.
- Airwolf frame lacks bottle cage threads on the downside of downtube.
- Airwolf frame lacks frame protectoron on the downtube.
- Airwolf doesn´t provide front brake adaptor that must be fitted if you use different position on front wheel axle (trail mixer). I don´t know if Cervelo adapter would be compatible.
Rest of the frame I think that it is one to one with Aspero.
