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: Is there another way to set wheel diameter? No display for that appears when I hit the 2 buttons
Document: I bought this at a local big-box store to replace a Bell F20 wired bike computer when they didn't have any more in stock. It's big and easy to read, the unit is about 2" x 2.5", with the speed being about 1" tall. Judging from the LCD display, the Schwinn and Bell units are made by the same manufacturer.The only feature this unit is missing is the ability to set the odometer value.
I have had 2 Bell F20's and they served me well... as long as it didn't rain. The F20's are so sensitive to moisture that they would practically stop working if the forecast was a 50% chance of rain. I tried many different approaches to "weatherizing" them, and none worked. This past Saturday night I was a mile from home when I got caught in a nasty thunderstorm I failed to outrun.
Everything was rather quick and simple to set up. Though it takes a while to figure out just where to put the sensor and magnet. Needs to be really, really close. Also, good thing those zipties are so long, I had to readjust a couple times until I got it right.
High hopes did not pan out. I know many people have had great luck, I have not.Shipping and packaging were fine. Product is the problem.Attaching it was simple and manual explained almost everything. Problem is, mine isn't working!! It's brand new out of the box. I tried to set up the initial setting but it won't stay on.
functionality it's ok but the only problem is that it is huge, it might be great for people with poor vision, cause the display and numbers are big, it is not heavy but it sure will take off a lot of space on your handelbar (I am a MTBer)
It may last if you are cautious with it but it won't last on a child's bike as they can get pretty rough and this won't take a beating. I suspect after a while you may need a new magnet as the set up that comes with this will probably loosen and fall off on more rugged trips so watch your magnet attachment closely. I also suspect that the meter attachment won't last either and you'll have to get some sort of clamp to take its place.
Got mine the other day, set it up and took it for a spin. I went to Google earth to measure it's accuracy and it was pretty close so no complaints.This device has two problems. First, the distance between the sensor and the spoke magnet is pretty small - 5mm - so you may need to bend the spoke out like I had too in order to get that small of a measurement. Before I did that the device didn't register and I thought that it might be broken.
I had a lot of types of speedos from high end of to low end. After mtb racing season, I gotton to chose low cost speedos if it operates good and is reliable. I went through a lot of speedos in mtb training and racing. I switch to this brand to see if its good. It has good readable speed numbers and even the lower display time, distance, etc. is good.
Very large display. It works similar to the other wired speedometers I have had. It was easy to setup. since I was placing this on a 29 inch tire mountain bike, none of the numbers for setting up the unit would work. I ended up Googling &#34;bike speedometer setup&#34; and there was a neat YouTube video that shows you how to easily measure the circumference of your bike tire. once I got the number, I now have fairly accurate speed and distances.
So far I used it in many races on the road and works fine. It is not a complete encased waterproof unit but can take the rain and has good enough pcb to take some water vapor in the display, but during a rain I would recommend using a kitchen plastic wrap to quick wrap water resistant good or cut and pretty tape it on and race in the rain. The mounting bracket is pretty good and you can put a velcro strip to loop fasten the rubber strap or tape or zip ties.
Answer: yes