>>2028626It came with the bike. They feel pretty nice actually. The only thing bothering me is that if I get a flat I'm fucked and that's why I want to switch.
The rear tire keeps leaking air though, so I tried putting a bit of sealant to fix it. Helped a bit but still leaking. Might be the bent valve core, so I have to wait a week or go to a nearby city to hopefully find LBS that sells one.