F-Si Carbon 3

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          Light, but it’s no lightweight.

          The ultimate XC race bike. Built to win on today’s aggressive World Cup courses or rule your local loop.

          Where it thrives

          In competition, up and down hills

          What it's built for

          Speed, agility, handling

          Highlights

          • Lefty Ocho fork
          • SRAM GX/NX Eagle drivetrain w/Level T hydro disc brakes
          • Stan's NoTubes Crest MK3 rims / carbon seatpost
          Connected
          An integrated wheel sensor delivers hyper accurate speed, route and distance info, registers your bike, reminds you of needed service and more, all through the free Cannondale App.
          Learn more
          SAVE micro-suspension
          Flex zones and directional carbon layup allow the rear triangle and seat tube to absorb shock for better traction, higher speeds and minimized fatigue, whether seated or standing. Go faster longer.

          Specs

          Details

          • Platform
          • Model Name
            F-Si Carbon 3
          • Model Code
            C25300M

          Frameset

          • Frame
            BallisTec Carbon, SAVE, PF30-83, tapered head tube, Speed Release 12mm thru axle, Ai Offset
            • SAVE
            • PF30-83
            • Tapered head tube
            • Speed Release 12mm thru axle
            • Ai Offset
          • Fork
            Lefty Ocho, 29", 100mm, Chamber Damper with cable lockout, OppO Spring System, tapered steerer, 55mm offset
          • Headset
            Integrated, 1-1/8 to 1.5", sealed angular contact bearings (Integrated steer stop size small only)

          Drivetrain

          • Rear Derailleur
            SRAM GX Eagle
          • Shifters
            SRAM GX Eagle, 12-speed
          • Chain
            SRAM GX Eagle, 12-speed
          • Crank
            Truvativ Stylo 6K DUB, 34T, Ai offset
          • Rear Cogs
            SRAM PG-1230, NX Eagle, 11-50, 12-speed
          • Bottom Bracket
            SRAM DUB PF30 MTB83

          Brakes

          • Brakes
            SRAM Level T hydro disc, 160/160mm Centerline rotors
          • Brake Levers
            SRAM Level T hydro disc

          Wheels

          • Rims
            Stan's NoTubes Crest MK3, 28h, tubeless ready
          • Front Hub
            (F) Stan's NoTubes Neo Lefty
          • Rear Hub
            (R) Stan's NoTube's Neo 12x148 w/HG driver
          • Spokes
            DT Swiss Competition, straight pull (Ai Offset dish - rear)
          • Tires
            (F) Schwalbe Racing Ray Performance 27.5/29 x 2.25", Addix Compound, tubeless ready(R) Schwalbe Racing Ralph Performance 27.5/29 x 2.25" rear, Addix compound, tubeless ready
          • Tire Size
            2.25
          • Wheel Size
            29
          • Front Tire
            (F) Schwalbe Racing Ray Performance 27.5/29 x 2.25", Addix Compound, tubeless ready
          • Rear Tire
            (R) Schwalbe Racing Ralph Performance 27.5/29 x 2.25" rear, Addix compound, tubeless ready

          Components

          • Handlebar
            Cannondale 2 Flat, butted 2014 Alloy, 31.8mm, 3° rise, 8° sweep, 760mm
          • Stem
            Cannondale 3, 6061 Alloy, 31.8, 7°
          • Grips
            Cannondale Locking Grips
          • Saddle
            Fabric Scoop Flat Elite, cro-mo rails
          • Seatpost
            Cannondale 2, Carbon, 27.2 x 400mm, 0mm offset

          Connectivity

          • Wheel Sensor
            Cannondale Wheel Sensor

          Weight: 10.6 kg / 23.4 lbs - Bike and frame weights may vary in final production.
          Please note that, based on component availability and other factors, specifications are subject to change without notice.

          Geometry

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          Highlights
          Where It Thrives
          What It's Built For
          Specifications

          Details

          Platform

          Details

              Model Name

              Details

                  Model Code

                  Details

                      Frameset

                      Frame

                      Details

                          Headset

                          Details

                              Rear Shock

                              Details

                                  E-System

                                  Drive Unit

                                  Details

                                      Battery

                                      Details

                                          Charger

                                          Details

                                              Display

                                              Details

                                                  Drivetrain

                                                  Rear Derailleur

                                                  Details

                                                      Front Derailleur

                                                      Details

                                                          Shifters

                                                          Details

                                                              Chain

                                                              Details

                                                                  Crank

                                                                  Details

                                                                      Rear Cogs

                                                                      Details

                                                                          Bottom Bracket

                                                                          Details

                                                                              Pedals

                                                                              Details

                                                                                  Brakes

                                                                                  Brakes

                                                                                  Details

                                                                                      Brake Levers

                                                                                      Details

                                                                                          Wheels

                                                                                          Front Hub

                                                                                          Details

                                                                                              Rear Hub

                                                                                              Details

                                                                                                  Spokes

                                                                                                  Details

                                                                                                      Tires

                                                                                                      Details

                                                                                                          Tire Size

                                                                                                          Details

                                                                                                              Wheel Size

                                                                                                              Details

                                                                                                                  Front Tire

                                                                                                                  Details

                                                                                                                      Rear Tire

                                                                                                                      Details

                                                                                                                          Tire Bead

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                                                                                                                              Tire Casing

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                                                                                                                                  Tire Protection

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                                                                                                                                      Tire Type

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                                                                                                                                          Components

                                                                                                                                          Handlebar

                                                                                                                                          Details

                                                                                                                                              Grips

                                                                                                                                              Details

                                                                                                                                                  Saddle

                                                                                                                                                  Details

                                                                                                                                                      Seatpost

                                                                                                                                                      Details

                                                                                                                                                          Connectivity

                                                                                                                                                          Wheel Sensor

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                                                                                                                                                              Power Meter

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                                                                                                                                                                  Speed Sensor

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                                                                                                                                                                      Extra

                                                                                                                                                                      Extra 1

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                                                                                                                                                                          Visibility

                                                                                                                                                                          Lights

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                                                                                                                                                                              Paint

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                                                                                                                                                                                  Tire Sidewalls

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