Sorry, I have no info. My Flamingo 7NX came with...
Shining brand (Taiwan) AR-DM18 6061-T6. There is some unreadable info on the rubber.
I presume that choices are compromises, and there is no such thing as...
1. durable: puncture resistant or for a premium premium price filled with Martian neon gas mixed with whale blubber so impervious.
2. light: my dream
3. foldable: my dream
4. cheap: under USD 25
5. Obiquitous: Available at most any bike store, from Bali to Vancouver Island
6. Versatile: work well on any kind of road surface and weather
Did I mention that I am looking to find all these features st once? Ha ha.
BTW, would it be fair to say that tire and tube technology have not kept pace with frame and brake design?