QR Axle - Can I use the one that came with the bike?

Bike: Trek Mamba with QR axle (2010 year more or less)

I mounted my Mamba on my Wahoo Core trainer and it seems to fit fine with the bike’s qr axle and the adapter that came with my Wahoo. Can I use this axle or do I need a stronger axle or different adapter?

Wahoo’s qr axle is out of stock.

thanks

I assume you are talking about the quick release skewer. Those are generally just a cheap heavy steel skewer with domed ends. You’re probably fine with whatever’s on the bike but if you want one there are many reasonable sources. Example: