AMP Research

The AMP Research B4 All Country is a 24,25 pound a full-suspension mountain bike with an aluminum Alcoa T6 / AMP Research frame. The frame comes in red or polished.

It was first released in 2000 and again in 2001 for $1,875 brand new.

Components

The B4 All Country comes with Shimano components, including an aluminum stem, a threadless Aheadset headset and Shimano RapidFire SL shifters.

Drivetrain

The B4 All Country has 9 speeds and has a Shimano derailleur.

Wheels

It comes with Specialized Team tires ( x in front and x rear.) and Sun Rims CR18 rims.

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Specs

Type Mountain
MSRP $1,875
Year 2000, 2001
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