Velopedia Bicycle Archive

1999 AMP Research B4

Mountain bike, front & rear suspension bicycle from the Velopedia specification archive.

Original MSRP
$2,065.00
Sizes
Large, medium, small, xsmall
Colors
Candy Apple Red, Polished
Weight
24.3
Archive ID
87888
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Frameset

Frame ConstructionTIG-welded
Frame MaterialAlcoa Alcalyte 6013 T6 aluminum
ForkAMP Research F3 XC, 2.25" travel
Fork MaterialAlcoa Alcalyte 6013 T6 aluminum, linkage crown
Rear ShockAMP Research, 3.0" travel

Drivetrain

Component GroupShimano Deore XT
ShiftersShimano Deore XT RapidFire SL
Front DerailleurShimano Deore XT, bottom-pull/clamp-on 35.0mm
Rear DerailleurShimano Deore XT GS
CranksetShimano Deore XT, 22/32/44 teeth
Bottom BracketShimano Deore XT, 110.5mm spindle
BB Shell Width68mm Threadless
Rear Cogs9-speed, 11 - 34 teeth
ChainShimano CN-IG90, 1/2 x 3/32"
PedalsPlatform

Brakes

BrakesAMP D1 Hydraulic Disc Brake System brakes, Shimano Deore XT levers

Cockpit & Contact Points

Headset1 1/8" threadless Ritchey Logic
HandlebarHsin Lung aluminum
Handlebar ExtensionsNot included
StemHsin Lung aluminum
SaddleSerfas Lola
SeatpostJD Components, 31.6mm diameter

Wheels & Tires

HubsFront: AMP Research D1, Rear: Shimano Deore XT
RimsMavic X221, 32-hole
SpokesDT stainless steel, 2.0mm double-butted
Spoke NipplesAlloy nipples
Front Tire26 x 1.90" Hutchinson On The Rocks
Wheel Size26" wheels

More 1999 AMP Research Bicycles

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Specifications are presented as a reference. Components may vary by market, size, production run, or later manufacturer revisions.

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