According to the mega brochure a 550L Mercury should fit someone between circa 5ft 6ins and 6ft. The add says 5ft 5in to 5ft 8ins. Why would there be a discrepancy, if indeed there is one? I wondered if the photo was of a 550L but that's probably my take with close reference to Father Dougal McGuire's issues with distance, size and perspective
I did the listing on this one, its a 550L for sure, there are some people 6ft (with short legs) that could ride it, but I like to list the height range for people with average proportions, 9/10 people get in touch to buy these bikes and we get some body dimensions and double check the size is going to work for them.