The relevance of Q-Factor in mountain biking:
Q-Factor is the measurement between your pedals as they connect to the crank arms on your bike. A larger Q-Factor pushes your feet farther out, a smaller one draws them in. If you’re a gravel or dirt road rider, a wider Q-Factor can offer more stability and enhanced control, meaning you can roll over rough terrain more easily.
What the gravel crankset Q-Factor means for you and your pedal performance:
Your gravel crankset’s Q-Factor can affect how naturally you pedal. A wider Q-Factor may make it more difficult to pedal without jumping around, as you need to move your legs in a wider lateral sweep. This will result in wasted energy and an even less efficient pedal stroke. Conversely, lesser Q-Factor can help you pedal more efficiently, permitting you to transfer that power from your legs to the pedals more efficiently.

Optimal power transfer for gravel riding:
The correct Q-Factor on your gravel crankset is crucial for perfecting your riding position and foot placement on loose ground. If the Q-Factor is too wide, you suffer from loss of energy, and loss of efficiency, if it is too narrow, discomfort and a decrease in your pedaling power may occur. A Q-Factor that perfectly fits your riding style and body mechanics can help you lay down more power and help you extend your ride by altering the way combined muscle groups, that are involved in power transfer, work.
Effect of Q-Factor The bicycle crank influence of Q-Factor on fatigue and comfort over rough terrain:
A well adjusted Q-Factor can also help minimise fatigue and increase comfort whilst riding offroad. A wide Q Factor, the distance between your feet, makes for a more stable ride with greater control, while the large range of available gears helps you hit your rhythm and comfort zone over a variety of terrain. A narrower Q-Factor may enable you to pedal more efficiently with greater comfort, throughout the day, and day after day. Your pursuit of the ideal stability-comfort mix is a quest in itself and will make or break your enjoyment of gravel in a big way.
Selecting the right gravel crankset Q-Factor for off-road performance:
The Q-Factor that is best for your riding style and body bike crankset mechanics matters when it comes to choosing a gravel crankset. You can mix things up a little by varying the width of the Q-Factor to find the ideal position to maximize power transfer, efficiency, and comfort on rugged trails. If it’s affecting you, talk to a pro bike fitter or mechanic, since that is going to give you better results off-road.
END VERDICT As you can see here, the Q-Factor* of your gravel crankset is a big factor as it crankset affects the quality and comfort of your off-road riding. Finding that delicate balance between stability, power transfer and comfort is key to maximizing your gravel trail performance. Understanding the value of Q-Factor and selecting the right gravel crankset for your needs allows you to have smooth, efficient, and enjoyable rides off road with your Jiankun bike.