Well, knowing how to do it is the main goal. Plus, I live in Daly City so every time I want new tires it's a royal pain in the ass to go out and get them mounted. I spend most of the time removing the tires from the bike anyway. If mounting the tires takes <1hr and saves me $60 a pop, hell yes it's worth it.
On top of this, I'm learning how to change tires in case I get a flat somewhere out in butt-fuckin egypt.
On top of this, I'm learning how to change tires in case I get a flat somewhere out in butt-fuckin egypt.
, fewer screw ups and when they happen you know it.

