I can not tell the difference from looking at the hardware. However, the documents included are dated from 2021 which points towards the newer model.

This cannot be answered in this way, as there are a large number of axle systems and variants. This depends on the wheel manufacturer and thus the axle system. The length of the axle says nothing about compatibility. I recommend what works safely and is adaptable: Robert Axle KID M12x1.0mm, 152/167mm, thru axle https://robertaxleproject.com/

The best thing to do is to contact our customer service directly (galaxus@galaxus.ch). Your request can then be examined individually.

We are expecting a delivery within the next 7-10 days.

The product is unfortunately sold out and can therefore no longer be offered by us.

With a current order, the expected delivery date is in 6-8 weeks (without guarantee).

Unfortunately, we currently have no information on when the item will be available and when we will be able to deliver it. As soon as something changes in this regard, we will post it here. Sorry.