The 2001 K2 Attack 4.0 is a 29 pound a full-suspension mountain bike with an aluminum Noleen Sport Adjustable frame. The frame has a White And Black Two-Toned finish.
The Attack 4.0 is a is an average weight bike at around 30 pounds. It was released in 2001 and costs $1,299 brand new.
Components
The Attack 4.0 comes with Mountain Mix components, including an aluminum Ahead stem, a WTB Momentum Comp ST headset and Shimano Deore RapidFire SL shifters.
Drivetrain
The Attack 4.0 has 9 speeds and has a Shimano LX derailleur.
Wheels
It comes with WTB VelociRaptor tires (26in x 2.1in) and WTB SpeedMaster rims.