The AMP Research B3 XT is a 24 pound a mountain bike with an aluminum and steel T6 / AMP / Alcoa 6013 T6 frame. The frame comes in colors like red, black and black.

The B3 XT is a is a lighter bike at around 25 pounds. It was first released in 1995 and again in 1996. The B3 XT has frame suspension with 3in travel.

Components

The B3 XT comes with Shimano Deore XT components, including a Control Tech stem, a Shimano Deore XT headset and Shimano Deore XT RapidFire shifters.

Drivetrain

The B3 XT has 8 speeds and has a Shimano Deore XT derailleur.

Wheels

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