Just open the pic with paint and then go to "image"...next click on "Stretch/Skew" then reduce the pics by the same percentage so that they will be uploadable here. After that, just "save as" and you're done. I usually reduce mine to 40% being that the camera is set to 3 megapixels. Hope that helps you in the future. You can always buy imaging software, but this way is free and fairly easy.
Now to your bike....that is one nice looking peugeot. Sorry, but I'm no where near nothing enough to tell you anything regarding that bike,, I'm sure others will chime in shortly and inform you/us.