It is possible to change the flexibility of the suspension front fork. The fork can be adjusted to the rider’s weight and preferred riding style via the spring preload. It is not the coil spring hardness that is set, but the spring preload. This reduces the ‘Sag’of the fork when the rider sits down. Sag is the amount of travel your suspension moves through just by adding your own weight (body, clothes, pack, etc.) to the bike. A semi-hard spring is used by default.

Turn the preload adjust button clockwise to increase the spring preload and turn it counter-clockwise
to reduce it.