Rear shocks on bicycles are designed to smooth out the bumps in the road, providing a more comfortable ride. However, they can also provide some important performance advantages. By absorbing impact and keeping the wheel in contact with the ground, shocks can help to increase traction and improve handling. Additionally, by reducing vibration, shocks can help to minimize rider fatigue. As a result, shocks can make a bike feel more responsive and easier to control, even on rough terrain. Whether you’re looking for a smoother ride or better performance, rear shocks can be an important part of your bicycle setup.