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: Is it fits 20" bicycle or have an adapter ? Thank you.
Document: Purchased for my brother-in-law for Christmas. He is an avid bike rider and loves this product! It allows your bicycle to perform as a stationery bike.
Works well. Love the settings so I can increase my workout. Fits my bike well , is easy to take bike out n fold to put away, plus it is light.
I found this exact same item at a Goodwill store for $25 yesterday. It works great with an early '90s mountain bike as well as my 1970s sekine road bike. Quiet and easy to attach bicycle--I'm very happy with this product!
If you don't want to spring for a workout bike, put your bicycle on this thing. Easy to put together, folds up small, easy to store, provides enough drag to make your workout challenging. Get it and be proud of not spending a whole lot of cha-ching for a good winter workout.
I think the comment about the lack of resistance modification means someone didnt read the manual well enough. If your tire isnt flush against the drum the resistance knob doesnt do anything.This is a solid trainer for those who arent looking for any bells or whistles or dont want to commit hundreds of dollars to a trainer.Im using it for Triathlon training, it fits well in our tiny 1 bedroom.
Mine came with a quick release skewer that fits my bike perfectly. It takes about 5 or 10 seconds to unmount my bike, and about 30 seconds to put it back on the trainer. How could anyone complain about that?I've been using mine for a few weeks now and after putting several hours on it during that time, I'm extremely happy with my purchase and pretty confident that it will continue to work well for many years of regular use. I highly recommend this product.
purchased for my grandfather and he is a large man... had knee surgery and used this to recover.... very sturdy
it's very well made, it could have gotten a 5 star if not for a.) plastic use in some parts, b.) not missing a 1/2 inch screw that is sure less than $0.25 in the hardware and most of all c.) ITS VERY NOISY WHEN IN USE TO THE POINT YOU CANT WATCH TV OR PLAY MUSIC ON THE BACKGROUND WITH IT BECAUSE IT WILL DROWN IT!
i recieved the mag trainer about a month ago, the set up took 5 minutes , and i have a specialized road bike that i use on it. so far so good the adjustmentsfor tension are good , but i happened to strip a bolt on the tensioner, called the vendor to get replacement j-bolt. while they were tough to work with i got amazon to pay for the bad bolt all should go well now . all in all great value for price.bob in montreal
i read a lot of reviews for bike trainers, everyone complained of noise, I had no issues with this one. I think if you have it set up right and on a solid surface it will not be "loud". It does make noise but its the same noise your bike will when you ride it on the road. I have had no issues with the constriction. I love it.
Answer: yes