Saddle width system

The saddle width system from SQlab: Developed for maximum comfort and optimum ergonomics.

The right saddle width is individual for everyone. The saddle width should correspond to the cyclist's sit bone distance in order to optimally distribute the body weight over the sit bones and thus prevent problems such as: Numbness, sit bone pain, tailbone pain and pressure on the pubic arch.

Why is the correct saddle width crucial?

A saddle that is too narrow can quickly lead to unpleasant problems. As the pressure is not evenly distributed over the sit bones, it puts pressure on sensitive areas such as the nerves and blood vessels in the perineal area. This can cause numbness, circulatory problems and pain, which can severely impair both comfort and performance. The saddle width system from SQlab offers a solution by varying the width of the saddle models to ensure that the body weight is optimally distributed over the sit bones and sensitive areas remain relieved.

SQlab sit bone measurement

A SQlab dealer can quickly measure the sit bone distance or you can easily measure yourself at home with our free "Family & Friends" measurement kit.

Symptoms of an unsuitable saddle width:

1. Sit bone pain
2. Numbness / pain on the pubic arch
3. Tailbone pain

1. Sit bone pain

Lack of habituation

If the sit bones cannot rest on the entire surface, they rub against the sides of the saddle as they have no support. This results in friction on the periosteum of the sit bones and discomfort. If the saddle width is already suitable, you may initially experience pain in the sit bones, as a familiarization phase of five to six rides may be necessary to get the sit bones used to the initial new pressure load. You should take a break of at least two days between these first rides, as irritated periosteum and muscle and tendon attachments react much more sensitively.

2. Numbness / pain on the pubic arch

If the sit bones extend beyond the contact surface of the saddle, the sensitive pubic arch is lower, which can cause numbness because the perineal area is not relieved and the pressure of the body weight cannot be distributed over the sit bones. Blood vessels and nerves can be compressed, which can cause numbness. With the right saddle width, which corresponds to the sit bones, the weight is distributed evenly over the sit bones and the sensitive perineal area is kept free. The dip in the middle of the saddle and the slightly lower saddle nose also provide additional space.

Pressure mapping saddle width too small

This results in high pressure on the entire pubic arch as the sit bones do not have a stable support. As a result, the weight is distributed unevenly and inadequately on the sit bones. The increased pressure affects the nerves and compresses the blood vessels, which can lead to numbness.

Pressure mapping suitable saddle width

The sit bones rest on the entire surface and distribute the body weight evenly. This relieves pressure on the pubic arch and perineal area without compressing nerves and blood vessels. The recess in the middle of the saddle provides additional space.

3. Tailbone pain

Pain in the tailbone can occur more frequently in women, as the tailbone is slightly lower. With a very upright sitting position, such as on a city bike, the tailbone comes very close to the bicycle saddle. In combination with a saddle that is too soft or too narrow, this can lead to discomfort. Here too, the right saddle width in combination with SQlab's step saddle concept can provide relief.