![road bike - Crank axle cracked on 1972 Centurion, looking for guidance on how to replace - Bicycles Stack Exchange road bike - Crank axle cracked on 1972 Centurion, looking for guidance on how to replace - Bicycles Stack Exchange](https://i.imgur.com/KGaTQ2Q.jpg)
road bike - Crank axle cracked on 1972 Centurion, looking for guidance on how to replace - Bicycles Stack Exchange
![I bought a second hand gravel bike and just noticed some cracks in the BB area. It seems that someone tighten the BB shell to much and cracked the paint finish(It is I bought a second hand gravel bike and just noticed some cracks in the BB area. It seems that someone tighten the BB shell to much and cracked the paint finish(It is](https://i.redd.it/rzsk4q518xe71.jpg)
I bought a second hand gravel bike and just noticed some cracks in the BB area. It seems that someone tighten the BB shell to much and cracked the paint finish(It is
![Warranty: sometimes things break – why you should check out your bike's warranty, what's covered, what's not + tips for making a claim | road.cc Warranty: sometimes things break – why you should check out your bike's warranty, what's covered, what's not + tips for making a claim | road.cc](https://cdn.road.cc/sites/default/files/styles/schema_org/public/cracked-frame-1.jpg)