Cannondale F-Si Carbon 3 2019

£2,999.99

Meet the ultimate race hardtail. For those with Serious issues.When the original F-Si hit back in 2015, it changed the game. Pushed the limits. Changed peoples’ idea of what an ...

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Meet the ultimate race hardtail. For those with Serious issues.

When the original F-Si hit back in 2015, it changed the game. Pushed the limits. Changed peoples’ idea of what an XC hardtail could do. Well, surprise, surprise…the new F-Si is even F-Si-ier. It’s even lighter – the lightest MTB frame we’ve ever made. Shorter Ai™ chainstays for more traction and kick on the climbs. Slacker head angle for even more OutFront™ control when things get dicey on descents. Improved stack and reach numbers for amore optimized rider position. Precise compliance tuning throughout the frame for more comfort, seated or standing, all while still having power transfer you need for full-gas efforts. And of course, leading things off, the stunning new Lefty Ocho. It’s a whole new level of XC capability, tailor made to feed the needs of the XC obsessed.

Lefty Ocho OutFront.

The all-new Lefty Ocho rewrites the book on XC performance. The smoothest, stiffest ultra-light XC fork ever made, it floats through chop and steers through the choss like nothing else. Silky smooth and unfazed no matter how hard you push it. Happy to get in as deep as you dare. Its extra-long fork offset pairs up with the F-Si’s new, slacker 69° head angle to create OutFront geometry, giving you extra stability to charge the downs, with full XC agility on the ups. Helping the F-Si track perfectly through whatever you throw it into.

Ai party in the back.

Short chainstays do wonders for traction and nimble handling, but they usually come at a cost. Ya gotta give something to get something. Not so with Ai. Ai is our proprietary Asymmetric Integration drivetrain offset. By moving the gears and rear triangle over 6mm, we double the amount of space that boost provides. This enables us to shorten the stays AND still have clearance for big tires and room for 2x drivetrains if you want. It even creates a stiffer, stronger rear wheel by evening out the dish. Smart, right?

Frame ALL-NEW F-Si, BallisTec Carbon, SAVE, PF30A, tapered head tube, Speed Release 12mm thru axle, Ai Offset
Fork ALL-NEW Lefty Ocho, 29", 100mm, Chamber Damper with cable lockout, OppO Spring System, tapered steerer, 55mm offset
Rear Shock N/A
Headset Integrated, 1-1/8 to 1.5", sealed angular contact bearings (Integrated steer stop size small only)
Rear Derailleur SRAM GX Eagle
Front Derailleur N/A
Shifters SRAM GX Eagle, 12-speed
Breaklevers SRAM Level T hydro disc
Brakes SRAM Level T hydro disc, 160/160mm Centerline rotors
Crankset Truvativ Stylo 6K, 34T, Ai Custom
Bottom Bracket Cannondale Alloy PressFit30
Handlebar Cannondale C2 Flat, butted 2014 Alloy, 8° sweep, 760mm
Stem Cannondale C3, 3D Forged 6061 Alloy, 1-1/8", 31.8, 7°
Pedals N/A
Seatpost Cannondale C2, Carbon, 27.2 x 400mm
Saddle Fabric Scoop Flat Elite, cro-mo rails
Hubs Stan's NoTubes Neo Lefty front, Neo 12x148 rear w/HG driver
Chain SRAM GX Eagle, 12-speed
Cassette SRAM PG-1230, NX Eagle, 10-50, 12-speed
Spokes DT Swiss Competition (Ai Offset dish - rear)
Rims Stan's NoTubes Crest MK3, 28h, tubeless ready
Tyres Schwalbe Racing Ray Performance 29 x 2.25" front, Racing Ralph Performance 2.25" rear, Addix Compound, tubeless ready

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