Karman de Lange

Just true it yourself. 10 minutes work. Youtube is your friend if you not done it before.

For easton hubs I Paid R 40 per bearing at BMG for the good quality (make sure to ask for good price) and took about 10 min todo a wheel. Prob take about 2 min now i know how. Most wheel manufacturers have step by step on how to chnage it on there websites otherwise youtube is your friend

Can you post pic ? If the "thread part" just came loose, you can tighten it again very easily but will need pic to make sure

Google galvanic corrosion. That what happened there. Most likely the one valve was cheaper "mild steel" type and then touch the aluminum. Add road dirt/salt and water and rest is history