Most Seatpost Wedge - F/X Series Black, X9/X7/X5/F9/F7/F5

What Our Gearhead(R) Experts Are Saying:"I've used this wedge on several builds now-it's super easy to install and really locks down the post with zero slip. Great compatibility with F-Series frames and a must-have for clean cockpit setups."When dialing in our dream build, we don't cut corners on fit-and the Seatpost Wedge - F/X Series helps us lock in that seamless connection between frame and post. Designed to sit flush within F-Series frames, this small but essential component delivers reliable clamping force and clean aesthetics. Its compact form factor and high-precision tolerances make it a low-profile part that does a big job-keeping our seatpost stable through rowdy descents and high-watt climbs alike. Whether it's the X3/1 or X9/7/5 kit, installation is simple, performance is proven, and our cockpit remains dialed from the first ride to the last.