Hope Bolt Seat Clamp - Black

The Hope Bolt Seat Clamp is precision-machined from billet 2014 T6 aluminum.

The clamp is available in various common sizes such as 28.6mm, 30.0mm, 31.8mm, 34.9mm, and 38.5mm to fit different bicycle frames.

Yes, the seat clamp is available with either bolt-compatible or quick-release (QR) compatible universal collars, depending on your preference.

You need to measure the outer diameter of your bicycle's seat tube where the clamp will be fitted. Consult your bike manufacturer's specifications if unsure.

While the clamp is strong, using it with carbon seatposts requires careful tightening to the recommended torque and potentially a carbon grip paste to prevent damage and ensure a secure fit.

Keep the QR lever mechanism clean and lightly lubricate the brass pivot seat periodically for smooth operation and durability.

Ensure the clamp is the correct size and fully tightened to the recommended torque. Clean both the inside of the clamp and the seatpost for optimal grip. Consider applying a carbon grip paste if using a carbon seatpost.

Clean the QR lever mechanism and the brass pivot seat. Lightly lubricate the pivot point. Ensure no dirt or debris is obstructing the lever's movement.

Check for cross-threading. Ensure the bolt is aligned correctly with the thread in the clamp. Clean the threads on both the bolt and the clamp.

Verify the measured seat tube diameter and compare it with the clamp's specified diameter. A different size clamp will be required.