Quote Originally Posted by moonfroggy View Post
i have another thought about the chafing which is that my bike nickers look like they fit me pretty well but i have been gaining a lot of muscle and loosing a lot of fat and i avoid scales but most of my clothes no longer fit the way they did a few months ago. i am certainly thinner than i was when i got my knickers. if they are to big could that cause chaffing?
Definitely! If the chamois is getting a bit "poofy" and loose from a lot of use and you have gotten thinner, I'd say this is the prime suspect for chafing. Do spring for a new pair, you will need them sooner or later and comfort on bike is essential. Rotating pairs will help against chafing in itself.