Cannondale F-Si Carbon Black Inc. Ble

Breakout Integration. To create the fastest XC race rocket the world has ever seen, you've got to think a little differently. From its asymmetrically offset rear triangle and drivetrain to its new-school geometry and custom offset Lefty, every part of the new F-Si was designed as a System, fully Integrated in the pure pursuit of speed.

Cykeltyp

>A fully System Integrated approach to race-winning speed.
>Designed with the unique Ai offset rear triangle and drivetrain for categor y-leading efficiency, traction and clearance.
>The best handling 29'er hardtail in the world, thanks to the custom offset Lefty and System 29 geometry.

Cyklist

For XC racers and hardtail purists looking to gain time on their rivals in ever y section of the course.

Vikt

Cykelvikt

M 8,6 kg (Vikten gäller för CM2458_01/Cannondale F-Si Carbon Team Rep 2015)

Cykelspecifikation

Ram

F-Si Asymmetric, BallisTec Hi-MOD Carbon, SPEED SAVE, PF30A, 1.5 Si Head Tube

Gaffel eller ev. stötdämpare fram

Lefty 2.0 Carbon XLR 100 29, XLR XC damper, Hybrid Needle Bearing Technology, 55mm offset

Vevparti

Cannondale HollowGram SiSL2, Ai, BB30, 36/26

Vevlager

Cannondale Alloy PressFit30

Växelreglage

Shimano XTR Di2

Kassett eller ev. drev bak

Shimano XTR, 11-40, 11-speed

Kedja

KMC X11, 11-speed

Växelförare fram

Shimano XTR Di2, direct mount, 2x

Växelförare bak

Shimano XTR Di2

Fälgar

ENVE Carbon M50, tubeless ready (Ai offset lacing)

Nav

Lefty SM front, Chris King rear, 28 hole (Ai offset lacing)

Däck Fram

Schwalbe Racing Ralph EVO Snakeskin, 29x2.1", folding, tubeless ready

Pedaler

Köp pedaler separat

Bromsar

s Shimano XTR Race, 160/160mm

Styre

ENVE Carbon Sweep, flat, 740mm

Styrstolpe eller ev. styrstam

Cannondale OPI Adjustable Stem/Steerer 2.0, 31.8, -5 deg

Styrlager

Cannondale HeadShok Si

Bromshandtag

Shimano XTR Race, carbon lever, I-Spec

Ekrar

DT Swiss AeroLite (Ai offset lacing)

Handtag eller ev. linda

Cannondale Foam Locking Grips

Sadel

Fabric ALM Carbon Base/Carbon Rail

Sadelstolpe

ENVE Carbon, Di2 compatible, 27.2x400mm

Övrigt

Di2 Charger, Di2 Seatpost battery

Ramgeometri

Sizes

SM MD LG XL

Seat tube length (cm/in)

38.5 /15 43.5 /17 48.5 /19 53.5 /21

Top tube length horizontal (cm/in)

57.3 /22.6 59.6 /23.5 62.3 /24.5 64.8 /25.5

Top tube length actual (cm/in)

55.2 /21.7 56.5 /22.2 58.7 /23.1 61.2 /24.1

Head tube angle (degrees)

69.5° H H H

Seat tube angle (degrees)

73.3° 73.2° 73.1° 73°

Stand over height (cm/in)

76.8 /30.2 78.1 /30.7 81.9 /32.2 85 /33.5

Head tube length (cm/in)

9.7 /3.8 9.7 /3.8 11 /4.3 12.2 /4.8

Wheel base (cm/in)

107.6 /42.4 109.7 /43.2 112.3 /44.2 114.7 /45.2

Front center (cm/in)

65.2 /25.7 67.3 /26.5 69.8 /27.5 72.2 /28.4

Chain stay length (cm/in)

42.9 /16.9 H H H

Bottom bracket drop (cm/in)

6.2 /2.4 H H H

Bottom bracket height (cm/in)

30.8 /12.1 H H H

Fork rake (cm/in)

5.5 /2.2 H H H

Trail (cm/in)

7.9 /3.1 7.8 /3.1 7.8 /3.1 7.7 /3

Stack (cm/in)

60.2 /23.7 60.3 /23.7 61.5 /24.2 62.8 /24.7

Reach (cm/in)

39.2 /15.4 41.4 /16.3 43.6 /17.2 45.7 /18

Cykelegenskaper

Asymmetric integration (Ai) drivetrain

Our Ai design shifts the drivetrain and rear triangle to the right by 6mm. This creates an ultra stiff rear wheel by reducing dish, and delivers the shortest chainstays on the market, dual chainring compatibility, tons of mud clearance, and a super responsive rear end.

Stiffer rear wheel

By keeping the rim and tire in line with the centerline of the bike, but shifting the hub and cogs 6mm to the right, we make the spoke angles more even on both sides, creating a stronger wheel that's up to 60% stiffer than a conventionally laced wheel, while using a standard rim and normal 135mm hub.

Shortest chainstays

The Ai system allows for the shortest chainstays on the market (429mm), which moves the rear wheel forward to be more under the rider, resulting in exceptional lateral stifness and racewinning traction.

Ai hollowgram spider

The F-Si spider moves the chainrings out 6mm to match the rear triangle with no change in Q-factor. This enables the super short chainstays while providing ample mud clearance for the tire and maintaining double and single ring compatibility.

System 29 geometry

Up front, the progressively slack 69.5° head angle gives the stability needed to attack on rough, fast descents, while the Lefty’s proprietary 29'er-specific 55mm fork offset reduces “trail” keeping the steering quick and nimble in slower, tight, technical sections. In back, the super short chainstays make the bike extremely agile for technical manuverability and crazy traction.

Speed Save micro-suspension

By pairing precise tube shapes with sophisticated carbon lay up, we are able to create areas on the rear chainstays and seat stays and seatpost that can deflect to absorb shock, while staying completely rigid laterally and torsionally. This enhanced vertical compliance greatly improves rider comfort and rear wheel traction, so you can ride faster, longer.

SAVE 2 seatpost

The all-new SAVE seatpost has been redesigned to save almost 50 grams and deliver 20% more deflection. It has a more linear deflection curve, which means more comfort, especially for lighter riders, while maintaining strength for max loads.

Ballistec carbon

Our proprietary carbon construction method pairs ultra strong military armoring fibers with high strength resins and a tightly controlled network of high-modulus stiffening fibers to deliver ultra light frames with exceptional strength and ride-feel. Oh yeah, and lifetime warranties.