The 1998 AMP Research B4 F4BLT 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 F4BLT has frame suspension with 3in travel.

Components

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

Wheels

It comes with tires and Mavic 238 rims.