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2018 Cannondale F-Si Carbon 4 29er Mountain Bike

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In stock - Ship same-day (Mon-Fri)
$85.00 (Fixed shipping cost)
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Product Description

2018 Cannondale F-Si Carbon 4 29er Mountain Bike 

Cross country race ready. The Cannondale F-Si Carbon 4 combines a lightweight carbon fibre frame and XC geometry to create a bike that can take on any mountain climb and is happy blasting the trails.

The BallisTec Carbon frame offers incredible stiffness and strength, especially for how lightweight it is. Asymmetric integration means everything is moved outwards by 6mm to align the gears properly and to make a dish-less rear wheel, for greater strength and power transfer.

Fit-Focused wheels ensure a great fit, with size Small bikes getting 27.5” wheels and Medium-X Large getting 29” wheels.

Shimano takes care of the gearing with a XT/SLX 2x11 drivetrain, capable of getting you to the top of any hill in no time. Controlling the mountain descents are Deore disc brakes, giving consistent speed management. The head-turning Lefty suspension for is laterally stiff and offers 100mm of supple suspension and direct steering.

Fly up the climbs with the Cannondale F-Si Carbon 4.

Key Features:

  • Asymmetric integrated BallisTec Hi-MOD Carbon frame for lightweight efficiency
  • Lefty 2.0 Carbon with PBR Isolated Damper Technology
  • Shimano Deore disc brakes give consistent braking
  • Shimano XT/SLX 2x11 drivetrain for reliable shifting
  • Sizes: Small (27.5”), Medium, Large, X Large
  • Colour: Jet Black/Neon Spring


The Cannondale F-Si Carbon 4 29er 2018 Features are:


Frame: F-Si Asymmetric, BallisTec Carbon, SPEED SAVE, PF30A, 1.5 Si Head Tube, 27.5" (S), 29" (M-X) 

Fork: Lefty 2.0, 100mm, PBR Isolated Damper Technology with XC+ tune and updated controls, Offset - 50mm (S), 55mm (M-X)

Headset: Cannondale HeadShok Si

Bars: Cannondale C3 flat, 6061 double-butted alloy, 700mm

Stem: Cannondale C3, 6061 Alloy, 1.5", 31.8, -5 deg.

Shifters: Shimano SLX , 2x11

Front Mech: Shimano SLX, direct mount

Rear Mech: Shimano XT, Shadow Plus, 11-speed

Speed: 22

Chainset: Cannondale Si, Ai, BB30, FSA 26/36 rings

Bottom Bracket: Cannondale Alloy PressFit30

Chain: KMC X11, 11-speed

Front Brake: Shimano Deore hydraulic disc, 180/160mm (S-160/160mm)

Rear Brake: Shimano Deore hydraulic disc, 180/160mm (S-160/160mm)

Rims: WTB STP i19 Tubless Ready

Front Hub: Lefty 60 front

Rear Hub: Formula DC-1422 rear (Ai Offset dish - Rear) 

Tyres: Schwalbe Racing Ralph Performance 29/27.5x2.1", tubeless ready Front - Schwalbe Racing Ralph Performance 29/27.5x2.1", tubeless ready Rear

Seatpost: Cannondale C3, 6061 alloy, 27.2x350mm (XS,S,M) 400mm (L,X)

Pedals: Not Included

Warranty Information

2 Years Warranty

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