ブレーキ固着で走行不能!!リアブレーキをオーバーホールして直します。aprilia RS125

The other day, my wife and I went on a tour on our NSR and RS, and after leaving the house and driving a few kilometers, the bike became unable to drive. We pushed it into a nearby convenience store and parked it there, and after a while it was able to move well enough to drive, so I returned home alone, dragging the brakes. This video shows the maintenance work on the rear brake area that caused the bike to become unable to drive. Thank you for watching.