Mountain Bike Chain Jumping Gears

I show the most common causes for chains that skip slip jump gears while pedaling auto shifting phantom shifting derailleur especially while under torque like climbing up a hill or standing.

Mountain bike chain jumping gears. Bike chain skipping jumping after replacing multiple parts. We and your local bike shop highly recommend replacing a worn cassette for best performance. Does your chain skip between gears when you pedal phantom shift shift twice instead of once or refuse to shift when you need it to. In the first few rides on a new bicycle the cables stretch the most.

Often a skipping bike chain is due to a cable stretch. If it was working just fine before you may have a worn out cassette on your bike. This includes the shifters chain front and rear derailleur the cassette and crankset. One of the most important things to maintain on a mountain bike or any bike is the drivetrain.

A new chain and worn out cassette won t mesh well and may cause a new chain to wear out quickly. Learn the following facts about skipping bike chain and how to fix it. Abby hippley mechanic bike builder and former demo driver. This is most commonly caused by poorly set up derailleur limits and these.

Gears are well indexed but the chain keeps dropping off of either end of the cassette or chainrings solution. They can also stretch over time as you ride. All of these parts work together to form your bike s engine.