The 2004 GT Thumper is a freestyle/bmx bike with a chromoly frame. The frame has a blue finish. It was released in 2004 and costs $299 brand new. Due to the frame materials and other factors, we estimate that this bike weighs around 20 pounds. The Thumper 2004 is fully rigid.
Components
The Thumper 2004 comes with various freestyle bike components, including a GT Piston stem and a threadless, Tien Hsin SST Oryg headset.
Drivetrain
The Thumper 2004 is a single-speed and has.
Wheels
It comes with GT tires ( x in front and x rear.) and Alex DX-2418 rims.