A mountain race bike loaded with performance features that ensure victory, all while weighing next to nothing.
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Where It Thrives*
What it's built for*
Designed for the win
At just 900 grams, the F-Si Hi-Mod is the lightest mountain bike frame we’ve ever made. Better still, our engineers built in real compliance, real durability, and the handling and features that really win races.
The Best XC Suspension Fork in the World
Lefty, simply the most advanced, smoothest, most precise-handling ultralight XC fork ever made. Its one-of-a-kind design lets it float through the chop and steer through the chunder like nothing else.Learn more