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Cannondale F-Si Carbon 2 27.5 Hardtail MTB Bike 2017
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Cannondale F-Si Carbon 2 27.5 Hardtail MTB Bike 2017

Product Code: 147154

The Future of XC

A hardtail like no other. Designed to let you out-kick them on the climbs and out-rip them on the descents, this ultralight rocket is your ticket to the top of the podium.


XC Agility Meets All-Mountain Stability

OutFront Steering Geometry gives you the best of both worlds: slack and stable on hectic descents, yet quick and nimble everywhere else.

Insane Traction - Without Compromise

Proprietary Ai offset drivetrain delivers super short chainstays for climb-winning traction and agile handling, without sacrificing mud/tire clearance or limiting you to single ring set-ups.

Explosive Stiffness.

Just say no to energy wasting flex. The F-Si Carbon is stiff in all the right places thanks to an evenly-dished Ai rear wheel, super-short chainstays and BallisTec Carbon construction.

The Best XC Fork… Period.

With its unbelievable rigidity and confident steering precision, Lefty out-corners, out-handles and flat-out rides circles around its flexy XC competition. Custom extra-long fork offsets (rake) make our OutFront Steering Geometry possible.


To achieve the best possible fit for all riders, size small is designed around 27.5 wheels, while M thru XL get 29"

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Product Specifications
Frame F-Si Asymmetric BallisTec Carbon SPEED SAVE PF30A 1.5 Si Head Tube 27.5 (S) 29 (M-X)
Colour Jet Black/Hazard Orange
Fork Lefty 2.0 100mm XLR Isolated Damper Technology with XC+ tune and XLoc remote Offset - 50mm (S) 55mm (M-X)
Rear Shock N/A
Rims Cannondale CZero Superlight Hi-Impact Carbon Tubeless Ready 28 hole 23mm ID tubeless ready (Ai Offset dish - Rear)
Hubs Lefty 60 front CZero rear (Ai Offset dish - Rear)
Spokes CZero (Ai Offset dish - Rear)
Tyres Schwalbe Racing Ralph EVO Snakeskin 29/27.5x2.1 folding tubeless ready
Pedals N/A
Crank Cannondale HollowGram Si Ai BB30 SpideRing 32T
Crank Option N/A
Bottom Bracket Cannondale Alloy PressFit30
Chain Shimano CN-HG601 11-speed
Rear Cogs Shimano XT 11-42 11-speed
Front Derailleur N/A
Rear Derailleur Shimano XTR Shadow Plus 11-speed
Shifters Shimano XT 11-speed
Handlebar Cannondale C1 flat carbon 760mm
Grips Cannondale Locking Grips
Stem Cannondale C1 6061 Alloy 1.5 31.8 -5 deg.
Headset Cannondale HeadShok Si
Brakes Magura MT-RACE w/ Storm SL Rotors 180/160mm
Brake Levers Magura MT-RACE w/ Carbotecture body reach adjust Shiftmix
Saddle Prologo Zero II STN Rail
Seatpost Cannondale F-Si SAVE 2 Carbon 27.2x400mm

'Every effort has been made to ensure accuracy throughout this website. However, Cannondale reserves the right to change bike specifications, features, prices and colours without prior notice.'  

0% Finance subject to status, written quotations on request.
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12 £3495.00 £0 £3495.00 £291.25 £3495.00 £0.00
24 £3495.00 £0 £3495.00 £145.62 £3495.00 £0.00
36 £3495.00 £0 £3495.00 £97.08 £3495.00 £0.00
* Prices are estimates and will be calculated at checkout based on your minimum deposit.
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  • 4/5 Stars
Cannondale F-Si Carbon 2 27.5 Hardtail MTB Bike 2017