Cannondale F-Si Womens 2 27.5"  2017 Mountain Bike

What are the delivery costs?

We offer Free UK Mainland Delivery on all orders over £20. Products shipped to outlying UK regions are excluded from free shipping.

Standard delivery is normally 2 - 5 working days.

Please view our delivery page for full information on UK and international delivery costs.

World Cup DNA For The Rest Of Us.

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.

High level performance in an unbeatable package. Built for modern XC racing.

Key Features:
  • XC Agility Meets All-Mountain Stability – Lefty-equipped models get full OutFront Steering Geometry, while others use the longest fork offsets available to balance high-speed stability with low speed agility.
  • Winning Traction – Smart tube shaping and a curved seat-tube deliver tight, short chainstays for exceptional lateral stiffness and race-winning traction.
  • Uncommonly Smooth – SAVE micro-suspension technology uses proprietary flattened and shaped seat and chain stays to give a surprisingly smooth ride.
  • Fit-Focused Wheels – Delivers the best possible fit for riders of any stature, the F-Si uses 27.5” wheels on size small with 29” wheels on medium through x-large sizes.
  • Rider Position – Pure Modern XC. Low flat back, centered weight distribution. 
  • Rider Profile – Aspiring XC racers looking for a bike to take their performance to the next level.


Frame F-Si Womens, SmartForm C1 Alloy, Flat Mount Brake, 1.5 Si headtube, 27.5"
Forks RockShox 30 Gold, 27.5", 100mm, PopLoc remote lockout, rebound, 1-1/8"
Headset Tange 1.5" for 1-1/8" steerer
Handlebars Cannondale C3 riser, Alloy, 3 degree upsweep, 10 degree backsweep, 740mm
Stem Cannondale C3, 6061 Alloy, 1-1/8", 31.8, -5 deg. 740mm
Shifters 20 Speed Shimano Deore, 2x10
Front_Mech Shimano Deore
Rear_Mech Shimano Deore, 10-speed
Chainset FSA Comet MegaExo, 36/24, 10-speed
Bottom_Bracket FSA MegaExo
Chain KMC X10, 10-speed
Front_Brake Shimano M396 hydraulic disc, 160/160mm
Rear_Brake Shimano M396 hydraulic disc, 160/160mm
Rims Cannondale DC 3.0, double wall, 32 hole
Front_Hub Formula DC-1420 front
Rear_Hub DC-1422 rear
Spokes Stainless Steel, 15g
Tyres Schwalbe Rapid Rob Active Line 27.5 x 2.10" Front
Schwalbe Rapid Rob Active Line 27.5 x 2.10" Rear
Seatpost Cannondale C3, 6061 alloy, 27.2x350mm
Pedals Not Included

Occasionally, without notice, manufacturers change product design and/or specifications.