How To Remove the Front Steering Stem Lower Bearing Race?

[CarefulRider]

Hello All:

I have a 2007 LB150T-12, SUNL ADVENTURE 150cc with 10,500 miles on it.

The handlebar began to get sticky in the straight-ahead position. Upon disassembly I discovered that the steering stem lower headset bearing race is worn & needs to be replaced.

Any suggestions on how to remove the race?

Thanks in advance.