How to choose your MTB saddle clamp?

How to choose your MTB saddle clamp?

Although it may seem straightforward, choosing the right MTB saddle clamp should not be taken lightly. Here is how to get it right.

Standards

  • The mounting diameter
  • Clamping types: bolt or quick-release

Types of saddle clamps

The saddle clamp diameter corresponds to the outer diameter of the bicycle's seat tube. It must not be confused with the seatpost diameter (inner diameter).

Regarding saddle clamp fastening, there are two types: the quick-release system or the bolt system. The quick-release system allows you to adjust your saddle height or remove the seatpost quickly and without tools, whereas the bolt fastening system provides a more precise and reliable clamp.

Which saddle clamp should I choose?

To choose the correct diameter, refer to the specifications from your MTB frame manufacturer, or alternatively measure the outer diameter directly on the seat tube of the frame using a calliper.

Regarding the clamping system, if your frame and your MTB seatpost are aluminium, you can use a quick-release clamp. However, if either component is carbon, it is preferable to use a bolt clamp in order to respect the torque settings and avoid any damage.

    MTB - Seat Collars