![Symmetry | Free Full-Text | Analysis of Symmetrical/Asymmetrical Loading Influence of the Full-Suspension Downhill Bicycle’s Frame on the Crack Failure Formation at a Critical Point during Different Driving Scenarios and Design Improvement Symmetry | Free Full-Text | Analysis of Symmetrical/Asymmetrical Loading Influence of the Full-Suspension Downhill Bicycle’s Frame on the Crack Failure Formation at a Critical Point during Different Driving Scenarios and Design Improvement](https://www.mdpi.com/symmetry/symmetry-14-00255/article_deploy/html/images/symmetry-14-00255-g001.png)
Symmetry | Free Full-Text | Analysis of Symmetrical/Asymmetrical Loading Influence of the Full-Suspension Downhill Bicycle’s Frame on the Crack Failure Formation at a Critical Point during Different Driving Scenarios and Design Improvement
![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)