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Seatpost Wedge - F/X Series

What Our Gearhead® Experts Are Saying:

"I’m picky about small parts, and this wedge gets it right. Clean fit, no rattle, and perfect hold in F-series bikes. It’s one of those parts that quietly works every time."

A precision fit can make or break a custom build, and the Seatpost Wedge - F/X Series ensures your seatpost stays exactly where you want it. Engineered specifically for F-Series frames, this wedge integrates seamlessly into the frame architecture, providing reliable clamping without the need for an external clamp.

Machined from high-quality materials to maintain strength while minimizing weight, it’s a sleek solution that enhances both function and aesthetics. Available in options for both X3/1 and X9/7/5 & F9/7/5 configurations, the kits include everything needed for straightforward installation.

Whether you’re racing, training, or just cruising back roads, a stable saddle means more power and more comfort—and this wedge keeps your ride locked in.