The 2015 Felt F4X is a 8 pound a cyclocross bike with a carbon and metal matrix composite Felt UHC Performance / InsideOut frame. The frame comes in colors like silver, Flouro Red and Satin Carbon (Shadow.
The F 4X 2015 is a is a very light bike at around 10 pounds. It was released in 2015 and costs $2,999 brand new. The F 4X 2015 is fully rigid.
Components
The F 4X 2015 comes with SRAM CX1 components, including a Felt CXR SuperLite stem, a 1.5in headset and SRAM Force Cx1 DoubleTap shifters.
The carbon Felt UHC Advanced and ControlTaper fork has disc Brake TRP Spyre SLC brakes.
Drivetrain
The F 4X 2015 has SRAM rear cogs and a SRAM Force Cx1 derailleur.
Wheels
It comes with Vittoria Cross XL Pro tires (622mm x 33mm) and disc MAVIC Aksium ONE Disc rims.