Designed from the ground up, the Formula FX (Flex Technology) is the newest edition to the I-Beam family. This saddle encompasses the SDG philosophy, in the form of function and design.
Using the latest injection technology, along with assistance from top engineers and world class athletes alike, SDG USA is proud to introduce the long awaited flagship saddle. The Formula FX is the Bel-Air of yesteryear, comprised with EVA foams, DuPont nylon fiber composites, D2 side densities and leather covers - all characteristics that address comfort, durability, weight and style. The Formula FX is ideal for serious XC, All Mountain and Road enthusiasts.
Lightweight EVA Foam
Dual Density Base Flex cavity
Topeak QR System Bag Mount
One Piece top with embossed/printed graphics
Size: 285mm x 145mm
**PLEASE NOTE: I-Beam saddles can only be used with I-Beam seatposts.
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