I've got a nice Suntour Superbe Pro double chainset for square taper BB. It has 172.5mm arms and at the moment it has 47/39 chainrings (my wife was using it on her hybrid) but I'm pretty sure I've got a 53 ring for it as well. I'll go and dig it out of the shed and take some pictures and whizz them on here. How does £20 plus a £5 for postage sound?
Graham