LOL!
Firstly, not photoshopped. Anyone near Kent is welcome to come and have a look at them.
Secondly, no the weight saving is not huge, but the Wanga was the heaviest bike I own – heavier than my two FS bikes so I thought it had to go on a diet. Changing forks (Rebas for Toras), grips, stem, cassette and the cranks lost 2kg and makes the bike noticeably nicer to ride. Total cost once I sold the old bits was about £120. Worth every penny at the moment.
Thirdly I do use a TA unramped chainring, but the chain still occasionally came off. I also took the grinder to the chain device… 🙂
And finally, my 20 stone mate has never broken a set of these cranks, having removed less than a third of the weight from the arms, I’m quite happy that my 10 stone weight will be fine!