I have just had a bike fit recently so decided to share my views:
Two reasons for going for a bike fit:
1) You want to maximise power by small adjustments that can be identified by 3D video capture, as opposed to basic visual trial and error.
2) You suffer from some niggling pains on rides.
For me it was point (2) that I decided to seek a bike fit, due to lower back pain coming on during longer rides over the last 20 years ish.
Ideally look for a fitter that comes with recommendation. Experience in the business counts for more than a certificate obtained from a short training course in bike fitting.
In my case I chose Velomotion becuase the fitters are also physiotherapists and I have heard a lot of positive reviews about their service.
Following the fit and adjustments that were made to my bike, I felt a lot more comfortable in the saddle. This is also verified by the before and after pics that I received, whereby I am not as stretched out as before. So overall I as quite pleased with the result.
True, by trial and error I could have made the adjustments myself without a fit, until I felt comfortable, but it would have taken me longer and I needed comfort that the back issue wasn't down to some external factor/s not involving my riding. So overall I was pleased to have had the bike fit.
To early to tell if it has been effective against the back pain, as I have not been on any long rides since. But I will prove an update in a few weeks - (have a couple of sportives from next sunday to look forward too
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