Specialized Enduro FSR Seat Collar Clamp

No, this clamp is specifically designed for frames requiring a 38.6mm diameter. You must verify your frame's seat tube diameter before purchasing, as this is a non-standard size specific to certain Specialized models.

The single-bolt design prioritizes security and weight savings over on-the-fly adjustment. It provides a more consistent, reliable hold that won't vibrate loose during aggressive trail riding.

Yes, it is compatible with carbon seatposts, but you should always use a torque wrench during installation. Ensure you do not exceed the torque specifications listed on your seatpost to avoid damaging the carbon material.

The alloy construction is engineered to be lightweight, so it adds negligible weight to your bike. It is designed to balance structural integrity with a minimalist profile, making it a great choice for riders focused on performance.

Installation is straightforward and requires only a standard hex key. Simply slide it onto the seat tube, align the gap with the frame's slot, and tighten the bolt to the recommended torque setting.