The 2015 Cannondale F-SI 2 is a mountain bike with a carbon F-Si Asymmetric / BallisTec / SPEED SAVE frame. The frame has a  blue  /  black finish.

It was released in 2015 and costs $4,870 brand new. Due to the frame materials and other factors, we estimate that this bike weighs around 25 pounds. The F-SI 2 is fully rigid.

Components

The F-SI 2 comes with SRAM X01 components, including an adjustable Cannondale OPI Adjustable Stem/Steerer 2.0 stem, a Cannondale HeadShok Si headset and trigger SRAM X01 shifters.

Drivetrain

The F-SI 2 has 11 speeds and has SRAM X01 rear cogs.

Wheels

It comes with folding Schwalbe Racing Ralph EVO Snakeskin tires (29in x 2.1in) and Stan's ZTR Arch EX 29 Ai rims.