An XC weapon with a World Cup pedigree, the F-Si combines modern XC geometry with our renowned SmartFormed Alloy frame construction to deliver killer race performance at a more approachable price.
A true cross country race position. The geometry will flatten your back but keep your arms relaxed for shock absorption and still in the pefect angle to help in the steep climbs.
Cannondale aluminum construction is focused on delivering the strongest, lightest, best handling frame possible.
Premium 6069 and 6061 alloy tube sets are highly manipulated to extract every ounce of performance. Double-pass welds provide stronger, smoother joints and eliminate the need for internal reinforcements or external welded-on gussets. Each frame is heat treated after welding to maximize the strength and hardness of the aluminum, increasing long-term durability.
These and other processes allow Cannondale to continue to offer a lifetime warranty on each of its alloy frames and forks.
SAVE TECHNOLOGYGo Smoother. Go Faster.
Cannondale SAVE micro-suspension technologies are the industry’s premier vibration and shock reduction systems. SAVE uses engineered flex in the frame and fork to not just reduce felt vibrations, but also increase the consistency of tire contact on uneven surfaces.
As a result, SAVE-equipped Cannondale frames roll faster through bumps with confident, neutral handling in any conditions.
- Tech Specs
Frame F-Si Women's, SmartForm C1 Alloy, Flat Mount Brake, 1.5 Si headtube, 27.5" Fork RockShox Recon Gold RL, 100mm, 1-1/8" steerer, Oneloc remote lockout Headset Tange 1.5" for 1-1/8" steerer Stem Cannondale C3, 6061 Alloy, 1-1/8", 31.8, -5 deg. Handlebars Cannondale C3 flat, 6061 double-butted alloy, 740mm Grips Cannondale Locking Grips Front Brake Shimano M445 hydraulic disc, 160/160mm Rear Brake Shimano M445 hydraulic disc, 160/160mm Brake Levers Shimano M445 hydraulic disc Front Derailleur Shimano SLX Rear Derailleur Shimano XT, Shadow Plus, 11-speed Shifters Shimano SLX , 2x11 Bottom Bracket FSA MegaExo Cassette SunRace, 11-40, 11-speed Chain KMC X11, 11-speed Crankset FSA Comet MegaExo 36/26 11-speed Front Wheel Cannondale DC 3.0, 32 hole, tubeless ready, Formula DC-1420 front, DC-1422 rear Rear Wheel Cannondale DC 3.0, 32 hole, tubeless ready, Formula DC-1420 front, DC-1422 rear Front Tyre Schwalbe Rapid Rob Performance 27.5 x 2.25", tubeless ready Rear Tyre Schwalbe Rapid Rob Performance 27.5 x 2.25", tubeless ready Saddle Cannondale Stage 3 Women's Ergo Seatpost Cannondale C3, 6061 alloy, 27.2x350mm
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UK orders are sent using Royal Mail Tracked 48, Royal Mail Recorded or Royal Mail letter post for small, light orders and Parcelforce for heavier, bulky orders. Please allow approx 2-3 days for delivery after the order has been despatched. Large and heavy items, e.g turbo trainers and work stands, will be sent by Parcelforce (UK Mainland only). Overseas orders are sent using Royal Mail International Signed For service and Royal Mail Airsure service (where permitting). Heavier items e.g. bicycles are sent using Parcelforce Worldwide. Delivery times will vary depending on destination, customs clearance, local postal service etc. Please allow up to 14 working days for delivery. Postage costs include Insurance for the value of the order. Bicycles sent within the UK are sent by Parcelforce 48 Hour Service.