The 1997 AMP Research B3 is a 25 pound a mountain bike with an aluminum Alcoa 6013 T6 / AMP frame. The frame comes in green or Ball  Burnished.

The B3 1997 is a is a lighter bike at around 25 pounds. It was released in 1997 and costs $1,390 brand new. The B3 1997 has frame suspension with 2.75in travel and has saddle suspension.

Components

The B3 1997 comes with Shimano STX components, including a Control Tech stem, a threadless Dia-Compe Aheadset headset and Shimano STX RapidFire Plus shifters.

Drivetrain

The B3 1997 has 8 speeds and has a Shimano STX-RC derailleur.

Wheels

It comes with Hutchinson tires (26in x 1.95in) and Sun Rims CR18 rims.