Velgbreedte

Velgbreedte refers to the width of a bicycle wheel rim, typically described as the internal width between the two inner walls where the tire bead sits. The measurement is usually given in millimeters, and the external width is slightly larger, varying with rim design. Velgbreedte is a key design parameter because it influences how a tire deforms and how the tire and rim interact under load.

The internal rim width is the most relevant figure for tire compatibility and performance. Wider internal widths provide more sidewall support, change the tire’s cross-sectional shape, and can improve stability and cornering feel. They can also reduce the risk of pinch flats with wider tires and affect ride compliance. Conversely, using a rim that is too wide for a given tire can lead to an uneven tire profile and suboptimal performance. Tire manufacturers typically publish recommended tire width ranges for different rim widths.

Practical considerations include ensuring tire width falls within the manufacturer’s guidelines for the rim, especially with tubeless setups. The trend in recent years has been toward wider rims for both road and mountain bikes, driven by desired stability, grip, and lower rolling resistance, but compatibility and performance depend on both rim width and tire width.

In summary, velgbreedte is the rim’s width specification that significantly influences tire shape, performance, and compatibility. When selecting components, users should consult tire manufacturer recommendations and consider how the rim width will interact with their intended tire width and riding style.