Instruction: Given a question and the related document, predict if the question is answerable based on the information provided in the document. Output only yes or no.

Input:
Question: are these threaded or smooth?
Document: less than a week, flat again. Brand new bike rim and tire, kind of frustrating but who knows, I only ride street and couldnt find any thorns of screws.
This name brand are always a quality tube.They hold up well and the valve where it is attached to the tube is well fused.
These are good tubes with a nice long valve. I probably didn't need the full 80mm since my rims are only 43mm, but I like the way they look.
I've been having a hard time with short Presta valves and extension valves, it's just way more convenient with these tubes. I ride 58mm Carbon Clincher from American Classic and the 80mm Presta's fits perfectly. Whether I gonna get more flats or not I don't know yet, but I hardly doubt it, it's the tire that typically determent that.
I got these tubes as spares for the front wheel of my time trial / triathlon race bikethe wheel is a SRAM S60. An 80mm tube is perfect. These can be hard to find, so I bought 3 to have availble
Great tubes for the price. Haven't had any issues with them with a little over 1000 miles. 80mm fits my carbon dish wheels nicely.
Answer: no