With the F-Si, Cannondale has always aimed to expand the limits of a cross country hardtail, and with this new version it goes one step further. No other hardtail is as fast and smooth both uphill and downhill. The supernatural performance of the all-new Lefty Ocho fork brings a new level of possibility, the dream of everyone who lives for cross country! The world's best XC hardtail just got even better. Nothing helps overcome uphill and downhill competition better than the all-new F-Si. Compared to the previous model, 80 g (size M) have been saved without neglecting what matters: the symbiosis of flexibility and sturdiness. The symbiosis of compliance and robustness.
An offset in the rear chainrings and rear frame triangle provides the same double space as the Boost, thus allowing enough room for wider tires In addition, you get a much stiffer and stronger rear wheel.
The brand's proprietary BallisTec structure allows for stiffness adjustment throughout the frame.
Micro Save Suspension
According to the fine adjustment of stiffness, the rear frame triangle bends slightly vertically to absorb shocks. The seat tube is slightly flexible forward and backward. Micro Save provides more traction, higher speeds and dramatically reduces material fatigue.
Integrated seatpost clamp
The seating comfort of the 27.2mm seatpost is further enhanced by the seatpost clamp. By lowering the clamp, the free area of the support is extended, thus increasing flexibility.
Speed release through the axle
Due to the special design of the dropouts, the through axle remains in the wheel during removal. This speeds and simplifies wheel replacement.
Lefty Ocho Fork
The all-new Lefty Ocho suspension fork offers a special design that allows it to be one of the lightest and strongest forks ever made. With a 250 g weight reduction over the previous Lefty and high stiffness, it delivers an incredibly smooth and precise response. A long fork offset (55 mm on 29", 50 mm on 27.5") has been combined with the new flatter 69° steering angle of the F-Si (OutFront steering geometry) for stable handling on fast descents and agility on climbs. The pressure level can be set to six hardnesses.
Color : Black
Wheel Dimensiones : 29"
Excursion : 100 mm
Warranty Components : 2 years
Warranty Frame : Lifetime
Material : Carbon
Pedals Included : Yes
Practice : Cross Country
Frame Size : S, M, L, XL
Weight (manufacturer) : 8.4 kg
FrameHardtail Hi-MOD BallisTec Carbon, SAVE, PF30A, tapered head tube, Speed Release 12mm thru axle, Ai Offset
ForkCannondale Lefty Ocho fork, Lockout, OppO spring system, 1-1/8 to 1-1/2 inch tapered stem, 55mm Offset