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Today’s DealsF-Si Carbon 2
A 27.5″ carbon frame hardtail crosscountry bike with high-end components.
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Manufacturer Price
$4,599| Frame | Carbon |
|---|---|
| Suspension | Hardtail, 100mm |
| Fork | Cannondale Lefty |
| Wheels | 27.5″ Carbon |
| Drivetrain | 1 × 11 |
| Groupset | XTR, XT |
| Brakes | Magura Hydraulic Disc |

Nov 2018 · Steve Solt
This carbon hardtail is light, sharp, and features the distinctive Lefty Ocho fork

Oct 2018 · McCoy
A new generation of Lefty is here

May 2018 · Cory Benson
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.

Sep 2016 · Guy Kesteven
The top metal F-Si is an impressively fast yet controlled and fatigue-free flyer. Buy if you favour alloy over carbon and enjoy racing rough, rocky trails on a forgiving ride
Impressively smooth and speed-sustaining yet efficiently quick frame, the Lefty fork is stiff, accurate and well damped
OK but not outstanding component selection, even with alloy frame
Specific front wheel and metal, QR axle frame limit upgrade potential

Oct 2015 · Canadian Cycling Magazine
A brand’s base model of a bike line usually shows cost-saving choices throughout its spec. Often the frame material and production process are altered as well.
Jun 2015 · Logan VonBokel
The reigning U23 cross-country national champion's ride is chock-full of ENVE carbon, Cannondale tech, and American livery.
Mar 2015 · Kristen Gross
Lightweight racer of Italian national XC champ and Olympic bronze medalist spec'd with SRAM XX1 drivetrain, ENVE wheels, and Prologo saddle and grips. - Mtbr.com

May 2014
Cannondale has announced the launch of the all-new 2015 F-Si Carbon 29. Based off the successful Cannondale F29, the F-Si sets the bar higher for a stiffer and lighter platform.
| Frame | F-Si, BallisTec Carbon, SPEED SAVE, PF30A, 1.5 Si Head Tube, Ai Offset, 27.5 (S), 29 (M-X) BB Standard: PF30, Press Fit |
|---|---|
| Fork | Lefty 2.0, 100mm, XLR Isolated Damper Technology with XC+ tune and XLoc remote, Offset - 50mm (S), 55mm (M-X) Travel: 100mm |
| Shock | N/A |
| Bottom Bracket | Cannondale Alloy PressFit30 |
| Headset | Cannondale HeadShok Si |
| Stem | Cannondale C1, 6061 Alloy, 1.5, 31.8, -5 deg. |
| Handlebar | Cannondale C1 flat, carbon, 760mm |
| Saddle | Prologo Zero II STN Rail |
| Seatpost | Cannondale SAVE2 Carbon, 27.2x400mm Type: Rigid |
| Pedals | N/A |
| Grips | Cannondale Locking Grips |
| Rear Derailleur | Shimano XTR, Shadow Plus, 11-speed |
|---|---|
| Front Derailleur | N/A |
| Crank | Cannondale HollowGram Si, BB30 w/ Ai SpideRing, X-Sync®, 32t |
| Shifters | Shimano XT, 11-speed |
| Cassette | Shimano XT, 11-42, 11-speed |
| Chain | Shimano CN-HG601, 11-speed |
| Brakes | Magura MT-RACE w/ Storm SL Rotors, 180/160mm Type: Magura Hydraulic Disc |
| Brake Levers | Magura MT-RACE w/ Carbotecture body, reach adjust, Shiftmix |
| Rims | Cannondale CZero, Superlight Hi-Impact Carbon, Tubeless Ready, 28 hole, 23mm ID, tubeless ready (Ai Offset dish - Rear) |
|---|---|
| Spokes | CZero (Ai Offset dish - Rear) |
| Front Hub | Lefty 60 front, CZero rear (Ai Offset dish - Rear) |
| Rear Hub | Lefty 60 front, CZero rear (Ai Offset dish - Rear) |
| Tires | Schwalbe Racing Ralph EVO Snakeskin, 29/27.5x2.1, folding, tubeless ready |
First added April 13
Last updated April 13
Not listed for 3,342 days