F-Si
A mountain race bike loaded with performance features that ensure victory, all while weighing next to nothing.
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Specifications
Drivetrain
Rear Derailleur
DetailsFront Derailleur
DetailsShifters
DetailsChain
DetailsCrank
DetailsRear Cogs
DetailsBottom Bracket
DetailsPedals
DetailsWheels
Front Hub
DetailsRear Hub
DetailsRim Material
DetailsRim Depth
DetailsRim Outer Width
DetailsRim Inner Width
DetailsRim Type
DetailsNipple Type
DetailsWheel Weight
DetailsDish Offset
DetailsEffective Rim Diameter
DetailsMaximum Spoke Tension
DetailsMax Tire Pressure
DetailsBrake Type
DetailsRider Weight Limit
DetailsRims
DetailsSpokes
DetailsSpoke Count
DetailsSpoke Length (NDS-DS)
DetailsSpoke Type
DetailsTire Size
DetailsWheel Size
DetailsHubs
DetailsTires
DetailsFront Tire
DetailsRear Tire
DetailsTire Bead
DetailsTire Casing
DetailsTire Protection
DetailsTire Type
DetailsExtra
Extra 1
DetailsNo Results Found
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.
F-Si attacks the steepest climbs and nastiest descents of modern World Cup XC courses. The Ai offset drivetrain and OutFront steering geometry deliver an uncanny mix of stability, agility and traction.
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.
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