How To Fix Front Derailleur Not Shifting. Put your gears to 11 position. If your front derailleur is properly tuned your chain will shift crisply from one chainring to the next without hesitating between rings or overshooting them and jumping off the chainring set.
You just cut your drivetrain problems in half. Remove the front derailleur and replace the chainrings with a single 1X-specific ring and wide range cassette. To understand these issues better read through the following so you can fix gears mountain bike.
This will be specific to issues regarding upshifting starting from the smallest chainring in.
This is the safest position to start with the optimum cable tension. Also you will have less chances of messing things up. This will typically take care of most shifting problems. This derailleur is jammed or sticking in place.
