I have a brand new bike build 2020 from the manufacturer that came with XO- AXS and thinking of selling off the shifters and Derraillleur that includes everything you would need to upgrade (Brand new). I had XO eagle on my older bike and was thinking of sticking with that system not knowing much about electronic. I would keep the cog as most likely ordering an Eagle XO standard system once this sells. I did not realize this bike came with electronic shifting. It was a