Cannondale's F-Si Alloy 1 is a mile-gobbling XC charger. The stiff, responsive SmartFormed aluminum frame features super short chainstays and tons of mud clearance for next level XC handling and maneuverability. The Lefty fork provides 100mm of plush suspension travel, keeping your front wheel pinned to your line no matter what the trail throws at you. Shimano's Deore/XT/SLX drivetrain gives the F-Si a competitive edge, with a lightweight, intuitive 10-speed setup designed with XC riding in mind. Cannondale's own Si crank and FSA chainrings will leave your competition gasping as you lay the power down. Shimano Deore brakes scrub speed cleanly and easily to handle descents and quick stops. Cannondale's aluminum handlebars and stem, and a sleek Stage 3 saddle make the F-Si a worthy steed that's as approachable as it is wicked fast.
Specification | Description |
---|---|
Frame | F-Si, Smartformed aluminum, BB30, Flat Mount Brake, 1.5 Si headtube, S (27.5) M-XL (29) |
Fork | Lefty 2.0, 100mm, PBR Isolated Damper Technology with XC+ tune and updated controls, Off set - 50mm (S), 55mm (M-X) |
Headset | Cannondale HeadShok Si |
Rims/Wheels | Stan's ZTR Rapid, 32 hole, tubeless ready |
Hubs | Front: Lefty 60; Rear: Formula DC-22 |
Spokes | DT Swiss Competition |
Tires | Schwalbe Racing Ralph Performance, 27.5/29 x 2.1, tubeless ready |
Crankset | Cannondale Si, BB30 |
Chainrings | 36/26T, FSA Rings |
Bottom Bracket | Cannondale BB30 |
Chain | Shimano HG50, 10-speed |
Front Derailleur | Shimano M618 Deore |
Rear Derailleur | Shimano XT, Shadow Plus, 10-speed |
Rear Cogs | Shimano HG-50, 11-36, 10-speed |
Shifters | Shimano SLX w/ I-Spec |
Handlebars | Cannondale C3 flat, 6061 double-butted aluminum, 700mm |
Tape/Grips | Cannondale locking grips |
Stem | Cannondale C3, 6061 aluminum, 1.5”, 31.8, -5 deg. |
Brake Levers | Shimano Deore, I-Spec |
Brakes | Shimano Deore, 180/160mm |
Saddle | Cannondale Stage 3 |
Seatpost | Cannondale C3, 6061 aluminum, 27.2 x 350mm (S,M) 400mm (L,X) |
Color(s) | Primer w/ Nearly Black and Berserker Green, Gloss |
Sizes | S (27.5) M, L, XL (29) |
* Subject to change without notice.
Back to topOption | Barcode | Manufacturer's Part Number |
---|---|---|
Primer w/Nearly Black and Vizerker Green / Small | 00884603611371 | C25516M6002 |
Primer w/Nearly Black and Vizerker Green / Medium | 00884603611395 | C25516M6004 |
Primer w/Nearly Black and Vizerker Green / Large | 00884603611401 | C25516M6005 |
Primer w/Nearly Black and Vizerker Green / X-Large | 00884603611418 | C25516M6006 |