Ever had this problem? You go to shift your bike front derailleur and the chain doesn’t move off the small chainring? Or when you shift down from your large to the chainring, the chain rubs against the inner plate of the derailleur and the inner limiting screw has no effect no matter how much we…

Cross chaining explained: We have been taught that cycling in the large chainring large cog or small chainring small cog is a no no. This bicycle gearing combination is called cross chaining. We can see that the chain is at a steep angle compared to the most efficient chain line which is parallel to the…