The 2004 K2 Mach 4.0 is a bike with an aluminum frame. The frame has a silver / charcoal finish.
It was released in 2004 and costs $1,349 brand new. Due to the frame materials and other factors, we estimate that this bike weighs around 30 pounds. The Mach 4.0 is fully rigid.
Components
The Mach 4.0 comes with Road Mix components, including a Ritchey Logic Pro 31.8 stem, a Ritchey Logic Comp headset and dual-control Shimano Ultegra STI shifters.
Drivetrain
The Mach 4.0 has 9 speeds and has a Shimano Ultegra derailleur.
Wheels
It comes with Vittoria Rubino Tech tires (622mm x 25mm) and aero Ritchey Comp rims.