I've got a Ridgeback Nemesis 2007 model, which is very solidly built have been rolling around on that with no problems and tip the scales at now just over 19 stone. Not as hefty as your mate but still no lightweight.
@VanUden started
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I've got a Ridgeback Nemesis 2007 model, which is very solidly built have been rolling around on that with no problems and tip the scales at now just over 19 stone. Not as hefty as your mate but still no lightweight.