Instruction: Analyze a question and its supporting document. Predicting answerability based on the information provided in the document. Output yes if the document contains relevant information to answer the question, otherwise output no.

Input:
Question: What is the weight?How does it compare to Schwinn 7-speed loop?
Document: It is a great bike, I am very happy I got it.Columba 20" Alloy Folding Bike w. Shimano 7 Speed Black (R20A_BLK)
Since I'm not exactly the mechanical type, I was pleasantly surprised to find that the really hard parts of the bike were already assembled and putting it together was rather easy and quick. At first, riding it was a little awkward until I raised the seat and the handle bars very high. My only suggestion would be to make the high gear (number 7) even higher for more speed.
On the down side, even in 7th gear you have to pedal very fast to get any reasonable speed - this bike is slow. So there's positive and negative in having such small wheels - easy to ride and pedal, but not very fast.Changing gears is also smooth, although you probably will never ride it on anything other than 7th gear.Compared to 26" model, this 20" wheel Columba is1. Smaller, 2lbs lighter2. has fenders and trunk3. 7 gears instead of 184. softer seat5.
( most  offers only  6 speed  and the normal one...this with shiftes as a  motocycle is easier on the ride)
very easy to ride.7. comes with front wheel already installedI wish it weighed under 20 lbs and had higher gear ratio to go faster.Overall, very satisfied.
I received my bike in San Francisco, it took about 7 business days to get there. The bike came mostly assembled even with being careful, checking and adjusting everything it took less than 30 minutes to assemble it completely. It rides and shifts fantastically even most of the hills in San Fran didn't stop me.
the bike is very sturdy i believe i never owned a bike that had that fine detail of appreciation before considering all my bikes were hand me downs or walmart $80 quality. this bike is so much beter looking in person nor is it as small as other folding bike liie the 16" models this columba is easly compared to a bmx but rides like a crusier also it is much fast than a single speed bmx.
This is my second bike. I have already had a Columba with 26" wheels.It came in a box, already assembled and did not require any adjustments except height of the seat and handle bar. And of course, tyres had to be inflated. Other than that, you can ride it "out of the box".It does not look as awkward as most other folding bikes of this size (Schwinn or Dahon).Easy to fold and unfold.
Works Well, a little heavy but it rides good. I am taking it on paved biking trail.It would work good on city street as well. I am only 5'3 so it fits me well.
We bought 2 of the Columba 20" bikes. They fold and expand easily. We have a 4-door compact car and can fit both in the car to drive to area parks for rides. God value for the money.
Answer: yes