I just change all 4 tyres n did alignment + balancing recently. But now whenever the speed hits 100 I will feel vibration from the steering. The vibration become stronger if goes above 100. Could this due to bad alignment, balancing, tyre or other factor?

Thanks for the feedbacks. I checked brake n tyre pressure no problem. Will send the car back to the shop to check. Hopefully is only balancing issue.

If its the rim, how much is a medium price rim nowdays cost? i currently using bsa. saw alot of rims out there nowdays but unsure of their quality.