The 1998 AMP Research B4 F3XC is a mountain bike with an aluminum and carbon Alcoa Alcalyte 6013 T6 / AMP Research frame. The frame comes in ball-burnished or Candy  Apple  Red.

It was released in 1998 and costs $1,590 brand new. Due to the frame materials, we estimate that this bike weighs around 25 pounds. The B4 F3XC aluminum carbon has frame suspension with 3in travel.

Components

The B4 F3XC aluminum carbon comes with Shimano STX components, including a Control Tech stem, a threadless Aheadset headset and Shimano STX RapidFire SL shifters.

Drivetrain

The B4 F3XC aluminum carbon has 8 speeds and has a Shimano STX derailleur.

Wheels

It comes with tires and Mavic 238 rims.