Zipp Service Course Clamp

This kit is specifically designed for Zipp Service Course B1 seatposts. Before purchasing, verify that your seatpost model matches the B1 designation, as it will not fit other generations or different Zipp seatpost models.

No, this kit includes only the top and bottom clamp pieces that interface with the saddle rails. You will need to reuse your existing hardware or source replacement bolts separately if yours are damaged.

Over time, the clamp surfaces can wear down, gall, or become deformed from frequent saddle adjustments or overtightening. Replacing these pieces restores the clamping force and ensures your saddle remains secure and creak-free.

It is a straightforward process. You simply need to remove your saddle, swap the old clamp pieces for the new ones, and reinstall the saddle. Ensure you use a torque wrench to tighten the bolts to the manufacturer's specified torque settings.

Yes, this clamp is compatible with standard saddle rails, including carbon fiber. However, always ensure you are using the correct torque settings for carbon rails to avoid crushing or damaging them.