F-Si Carbon 4
The Future of XCTo create the fastest XC race rocket the world has ever seen, innovation is not an option, it's a necessity. Using our System Integration approach, every part of the new F-Si - from the asymmetrically offset rear triangle and drivetrain, to the new-school geometry and custom rake Lefty - was designed as a system, fully integrated in the pure pursuit of speed.
Rider profile:For XC racers and hardtail purists looking to gain time on their rivals in ever y section of the course.
F-Si Asymmetric, BallisTec Carbon, SPEED SAVE, PF30A, 1.5 Si Head Tube, 27.5" (S), 29" (M-X)
Lefty 2.0, 100mm, PBR Isolated Damper Technology with XC+ tune and updated controls, Offset - 50mm (S), 55mm (M-X)
Cannondale Si, Ai, BB30, FSA 26/36 rings
Crank Option 1
Cannondale Alloy PressFit30
Shimano SLX w/ I-Spec
Shimano HG-50, 11-36, 10-speed
Shimano HG50, 10-speed
Shimano M618 Deore
Shimano XT, Shadow Plus, 10-speed
Stan's ZTR Rapid, 32 hole, tubeless ready (Ai offset lacing)
Lefty 60 front, Formula DC-22 rear (Ai offset lacing)
Schwalbe Racing Ralph Performance 29/27.5x2.1", tubeless ready
Shimano Deore, 180/160mm
Cannondale C3 flat, 6061 double-butted alloy, 700mm
Cannondale C3, 6061 Alloy, 1.5", 31.8, -5 deg.
Cannondale HeadShok Si
Shimano Deore, I-Spec
DT Swiss Competition (Ai offset lacing)
Cannondale Locking Grips
Cannondale C3, 6061 alloy, 27.2x350mm (S,M) 400mm (L,X)