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: Does it pair or just one tyre?
Document: I have had these tires on my Specialized Roubaix for 3+ years and 7,000+ miles. Not one flat. Not one. I just bought my second pair as there is SLIGHT wear on the side. I have to believe these suckers would last another another 7,000 miles.Best tire I have ever bought.
I bought a pair of these, and after 200 miles I had to replace the one I mounted on the rear. Big chunk of rubber came off the tread. Not a very durable tire. I love Continental tires, and I run the Grand Prix 4000s normally. I thought I'd give these a try for when the weather turns harsher. Bad choice.
This is my go-to tire for my winter training. I use the 700x25c size clincher on my road bike. These have a bit more grip for the wet roads and leaves I encounter than the Conti 4000s I use for summer, and I have had only one flat in 1000 miles on a pair of these. Slightly more rolling resistance than race tires some say, but I'm not sensitive enough to notice much difference.
I bought these tires in 700x25 to replace a pair of 700x23 Vredestein Fortezza tires. I loved the Fortezzas but was interested in trying out the 700X25 tire size and had difficulty locating Fortezzas in that dimension. I have put a little over 1000 miles on these thus far and they are still in good condition and I have had no flats. The 700x25 size took some getting used to, with the ride feeling more comfortable but slower.
Would have given 5-stars, but they don't seem as 'flat-resistant' as advertised. My old Vittoria Zaffiro-Pro's had fewer flats.But the 4-Season's roll way-faster than the Zaffiro's AND a pair of 25mm Rubino's that I got from a friend.I have the 28's and they are significantly skinnier than my old, worn-out 28mm Zaffiro's. I've read that they actually measure closer to 26mm, and I believe it!All-in-all, great tires!
I tried a pair of GP4 700x28c tires with a steel frame touring bike and found them to be very rough on the road. Besides general stiffness, they had a lot of road noise and rolling resistance, especially for such low tread. Also, like many road tires, they are not true to size and I believe the 28c tires we actually about 26c wide.I typically ride an aluminum road bike with 700x25c Continental Gatorskins and prefer those by a large margin.
cant beat the price these are some of the best tires around  would recommence these to every one the best
There is only one color and if you choose black duraskin it is the exact same as the black just 20 dollars more expensive without getting anything extra. This needs to be fixed on the website.
Most don't think it makes much difference but having top notch tires not only increases speed more than one might think, but also greatly increases traction and safety.
if you want tires that are more durable go to the specialized armadillo. Other then those which are really really heavy these are the most durable and light tires one can purchase. You cant go wrong with these tires.
Answer: no