Knowledge source

Meet Sheldon Brown. Now I know what you are thinking but my mum always told me (at least I think it was my mum) that you dismiss a person on first impressions at your own peril. If you want to know why he's got a bird on his hat you can find out here. Sheldon has a brilliant section on his website full of detailed knowledge on bikes. These pages are always thrown up by Google and for good reason. The content is really good and helpful. Here is a sample: Sheldon Brown on comfortable saddles. His home page is here.