The 1998 AMP Research B4 F4BLT is a mountain bike with an aluminum Alcoa Alcalyte 6013 T6 / AMP Research frame. The frame comes in ball-burnished or Candy  Apple  Red.

It was released in 1998 and costs $2,525 brand new. Due to the frame materials and other factors, we estimate that this bike weighs around 35 pounds. The B4 F4BLT aluminum has frame suspension with 3in travel.

Components

The B4 F4BLT aluminum comes with Shimano Deore XT components, including a Control Tech stem, a threadless Aheadset headset and Shimano Deore XT RapidFire SL shifters.

Drivetrain

The B4 F4BLT aluminum has 8 speeds and has a Shimano Deore XT derailleur.

Wheels

It comes with tires and Mavic 238 rims.