The 1998 AMP Research B4 F3XC is a mountain bike with an aluminum and carbon Alcoa / AMP Research frame. The frame comes in ball-burnished or Candy Apple Red.
It was released in 1998. Due to the frame materials, we estimate that this bike weighs around 25 pounds. The B4 F3XC has frame suspension with 3in travel.
Components
The B4 F3XC comes with Shimano components, including a Control Tech stem, a threadless Aheadset headset and Shimano shifters.
Drivetrain
The B4 F3XC has 8 speeds and has a Shimano derailleur.
Wheels
It comes with tires and Mavic 238 rims.