Instruction: Answer the given question by extracting information from the supporting document.

Input:
Question: Can I fit these on a Harley Davidson Superlow 883L?
Document: One speaker was threaded wrong ....doesn't fit tight now!! Disappointed...
This was recommended by my Harley mechanic, and I'm so glad I listened to his advise! This is exactly I wanted for my Heritage Softail Classic. It made my long rides more enjoyable.
Guess that why buying this kind of stuff online is a crapshoot. I don't like anything about it and wish I could return it. But now that I have installed it and cut to fit wires, no chance for that. Not blaming the seller, they handled order professionally and received as promised. I bought the system to get rid of wearing headphones on long highway rides, but guess I'm back to headphones for now.The speakers have no low end sounding really &#34;am radio&#34; and can't hear on freeway with wind.
Installation and bluetooth power on instructions are very weak or missing. Otherwise I would have given this a 5 star. Installed on a 2000 Harley Softail with loud Screaming eagle pipes. Haven't drove on highway yet but no problem hearing at 50 mph
Unfortunately, they didn't fit onto the engine guard bars because the bars were too thick to use with the supplied rubber strips. However if one is willing to get their own rubber strips, then it probably wouldn't have been a problem.Mounting:Becasue the speakers come with an amplifier, I was also concerned about where I would mount the box in such a way that it would take about from the look of the bike since I could fit it under my seat. The unit comes with a couple different mounting brackets. Hence, I had to be creative, but am very satisfied with the outcome of the mounting.Depending on where you mount the speeakers running the wires may be a task.
i bought this with the intention of using it with my I5 on my Harley. It is barley audible while driving and it  not very loud while standing still... very disappointing
i have a piaggio bv 500 cc and these things are great and loud BUT if you have a Harley or any other bike that makes noise i suggest go with 800 watts
Great little system. Blue tooth works perfectly. Instructions very limited. No bass at all. Still worth the price! For harley you need all three Z brackets. One over the clutch and two bolted together to make it work on the throttle side.
I would definitely recommend these speakers to other riders.LJ
did not like this much. The Bluetooth didn't work for nothing and the sounds was low and when I turned up the volume it was very distorted
Answer: Yes. They have been made to fit multiple sized bars.   I've changed my bars a few times since I bought this and they've fit the all.  I have a CVO wide glide with straight pipes.