If you like sleeping at night, then I suppose that you don't want to know about the failure modes of aluminium bicycle frames.


To put this in perspective, have you heard of an overwhelming number of liability claims putting bicycle manufacturers out of business. Probably not. There are stories of carbon frame failures out there. Some of them are actually true. There are also stories of aluminium or steel frame failures and some of them are also true. The internet, while a great source of information, is also one of the worlds best sources of misinformation.

Do the same thing with your bike that you would do with any other, inspect it (or if you don't know what to look for have it inspected) every now and then, maintain it, repair it as necessary and ride it.

Now the disclaimer. At 225lb riding weight, inspect your bike more often, even your non carbon one. Weigh carefully your options for some equipment (pun intended) and pay attention to manufacturers limits. There are weight limits for some components used on bicycles because that's the nature of compromise when producing performance at a given weight. One of the best examples of this is titanium axles for pedals.