2020 Cannondale

F-Si Limited Edition

A 29″ carbon frame hardtail crosscountry bike with ultra high-end components.
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Manufacturer Price

$7,900
FrameCarbon
SuspensionHardtail, 100mm
ForkCannondale Lefty Ocho Carbon
Wheels29″ Carbon
Drivetrain1 × 12
GroupsetXTR
BrakesHydraulic Disc
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Insights
Gearing

A bike with lower gearing will be easier to ride up steep hills, while a higher top end means it will pedal faster down hills.

Lowest gear

(climbing)

29 mph

F-Si Limited Edition

27 mph

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Highest gear

(descending)

Reviews
Cycling News
Cannondale F-Si Carbon 3 review

Feb 2020 · Aaron Borrill

Fast, composed and damn-good looking, Cannondale's F-Si Carbon 3 proves the hardtail concept is anything but dead

Highs
  • Stealthy aesthetics

  • Impressive ride quality

  • Telepathic handling dynamics

  • Decent spec level

Lows
  • Could be lighter

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Mountain Bike Action
First Look Cannondale F-Si - Mountain Bike Action Magazine

Oct 2019 · Brandon

Cannondale F-Si For this First Look we opened up a bike box from Cannondale. The Cannondale F-Si Carbon 3 is a Sleek, Race-Ready Cross-Country Weapon. We

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MTBR
Review: Cannondale F-Si Throwback

Oct 2019

- Mtbr.com

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BikeRadar
Cannondale F-Si Hi-Mod World Cup review

Jan 2019 · Guy Kesteven

Uniquely-forked, arse-kicking ultralight XC racer but not for the faint-hearted or under-financed. Buy if you want a fast and ferocious XC racer

Highs
  • Unique fork and wishlist kit spec make it a real head turner, seriously light yet stiff enough to track hard, well-controlled but lightweight fork, nicely balanced between max power delivery and reasonable punishment

Lows
  • Unique features can create spares issues, high cost goes with the territory, not the lightest frame, fork or off-the-peg bike

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Bicycling
The Cannondale F-Si Carbon 2 Is a Privateer Racer's Dream

Nov 2018 · Steve Solt

This carbon hardtail is light, sharp, and features the distinctive Lefty Ocho fork

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Bikerumor
First Rides: Cannondale F-Si hardtail & Lefty Ocho fork on a World Cup XC course

May 2018

Before the World Cup XC racing in Albstadt, we put in some first rides on Cannondale's next gen carbon XC hardtail & its all-new single crown Lefty fork. Built as an ultimate hardtail for steep & technically challenging modern courses, we turned some hot laps on the World Cup track, riding with the bike's design team.

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99 Spokes on YouTube99 Spokes on YouTube
Specs
Build
Frame

ALL-NEW F-Si, BallisTec Hi-MOD Carbon, SAVE, PF30A, tapered head tube, Speed Release 12mm thru axle, Ai Offset

BB StandardPF30, Press Fit

Fork

ALL-NEW Lefty Ocho Carbon, 29", 100mm, Chamber Damper with cable lockout, OppO Spring System, tapered steerer, 55mm offset

Travel100mm

Bottom Bracket

Cannondale Alloy PressFit30

Stem

Cannondale C1, 7075 Alloy, 1-1/8", 31.8, 7°

Handlebar

Cannondale C1 Flat, Carbon, 8° sweep, 760mm

Saddle

Fabric Scoop Flat Race, ti rails

Seatpost

Cannondale C1 Full Carbon, 27.2 x 350/400mm

TypeRigid

Grips

Cannondale Locking Grips

Groupset
Rear Derailleur

Shimano XTR, Shadow Plus, 12-speed

Crank

Cannondale HollowGram Si, BB30 w/X-Sync® SpideRing, 34T

Shifters

Shimano XTR, 12-speed

Cassette

Shimano XTR, 10-51, 12-speed

Chain

Shimano XTR, 12-speed

Brakes

Shimano XTR Race, 160/160mm, Ice Tech rotors

TypeHydraulic Disc

Brake Levers

Shimano XTR Race, carbon lever

Wheels
Rims

HollowGram 23, Superlight Hi-Impact Carbon, tubeless ready, 28h, 23mm inner width

Spokes

HollowGram, double-butted straight pull (Ai Offset dish - rear)

Front Hub

Lefty 60 front, HollowGram 148x12 rear w/DT internals

Rear Hub

Lefty 60 front, HollowGram 148x12 rear w/DT internals

Tires

Schwalbe Racing Ray 29 x 2.25" front, Racing Ralph 2.25" rear, Snake Skin, Addix Speedgrip compound, tubeless ready

Rider Notes
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Last updated June 9
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