Velopedia Bicycle Archive

2000 Specialized Rockhopper A1 Comp FS

Original specifications: Mountain Mix drivetrain · 26" wheels · legacy reference geometry.

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At a glance

Model year
2000
Category
Mountain
Original MSRP
$779.99
Sizes
13", 15", 17", 19", 21", 23"
Colors
Black/Orange, Silver/Blue
Geometry
Legacy reference
In this record
26 specifications · archived image · original MSRP · geometry
Archive ID
46264
Model history 4 other years
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Manufacturer catalog

Published sizes and colors

6 sizes · 2 colors

Manufacturer-published sizes and colors; availability and exact size/color pairings may vary by market or production run.

Published sizes

13"15"17"19"21"23"

Published colors

Black/OrangeSilver/Blue

Frameset

Frame ConstructionTIG-welded
Frame MaterialSpecialized A1 aluminum
ForkAnswer Manitou Magnum R, 3.0" travel
Fork MaterialAluminum/magnesium, triple-clamp crown

Drivetrain

Component GroupMountain Mix
ShiftersShimano Deore Rapidfire Plus
Front DerailleurShimano Deore, bottom-pull/clamp-on 35.0mm
Rear DerailleurShimano Deore LX SGS
CranksetSpecialized Forearm Comp, 22/32/44 teeth
Bottom BracketShimano BB-UN40
Rear Cogs9-speed, 11 - 32 teeth
ChainShimano, 1/2 x 3/32"
PedalsSpecialized single sided clipless

Brakes

BrakesTektro Quartz brakes, Tektro Quartz levers

Cockpit & Contact Points

Headset1 1/8" threadless Tange Seiki alloy
HandlebarSpecialized alloy
Handlebar ExtensionsNot included
StemSpecialized alloy
SaddleSpecialized Rockhopper
SeatpostSpecialized alloy, 30.9mm diameter

Wheels & Tires

HubsFront: Specialized alloy, Rear: Specialized Megaphone Comp
RimsFront: Ritchy Rock Comp, Rear: Ritchy Rock Comp OCR, 32-hole
SpokesSpecialized stainless steel, 1.8mm straight gauge
Spoke NipplesBrass nipples
Front TireFront: 26 x 2.00" Specialized Team Control, Rear: 26 x 1.90" Specialized Team Master
Wheel Size26" wheels

Historical reference geometry

Geometry

Legacy reference · 6 measurements

This historical geometry describes the model, but the original source does not identify its frame size. Use it as a period reference, not a size-specific fit comparison.

MeasurementLegacy reference
Top tube575 mm
Head-tube angle71°
Seat-tube angle73°
Chainstay / rear center430 mm
Wheelbase1071 mm
Fork offset / rake42 mm

The preserved source contains one model-level geometry set without an identified frame size.

Published drivetrain ratios

Gearing

Chainring ÷ rear sprocket

Lower ratios provide more mechanical advantage for climbing. Higher ratios turn the rear wheel farther with each crank revolution.

Published build44/32/22T · 11–32T · 9-speed
Lowest0.69:1 Highest4.00:1 Total range582%

The bar uses the same mechanical-ratio calculation as Compare. Wheel-dependent speed appears only when the record includes an exact ISO/ETRTO rear tire size; no tire size is assumed.

Parts & serviceability

Find replacement parts

3 top part searches
Bottom bracketExact archived part
Shimano BB-UN40 Exact archived model
SaddleQualified part search
Specialized Rockhopper Named archived component — verify exact version
CranksetQualified part search
Specialized Forearm Comp, 22/32/44 teeth Named archived component — verify exact version
More qualified parts (3)
Rear derailleurMatching configuration
Shimano Deore LX SGS Interpreted as Shimano Deore LX · 9-speed · mechanical Named component · published drivetrain speed — verify exact version
ShiftersQualified part search
Shimano Deore Rapidfire Plus Interpreted as Shimano Deore · 9-speed · mechanical Named component · published drivetrain speed — verify exact version
SeatpostMatching fit standard
30.9 mm seatpost Published diameter — verify length and setback

Searches use the archived manufacturer specification, not the components currently installed on a particular bicycle. Confirm the exact model, size and fit before ordering. As an Amazon Associate I earn from qualifying purchases. Velopedia may also earn from qualifying eBay purchases. Velopedia may also earn from qualifying retailer purchases. Commercial relationships do not influence Archive specifications or analysis.

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Bike-specific inspection checklist 20 checks based on 6 archived component groups Open checklistClose checklist
0 of 20 checked Progress stays in this browser for this bike.

This checklist uses the archived equipment for this bike. It cannot confirm the condition, service history or later component changes of the example in front of you.

Archived: 2000 Specialized Rockhopper A1 Comp FS · Mountain bike, front suspension · Published sizes: 13", 15", 17", 19", 21", 23"

Archived: Frame: TIG-welded · Fork: Answer Manitou Magnum R, 3.0" travel · Aluminum/magnesium, triple-clamp crown

Archived: Fork: Answer Manitou Magnum R, 3.0" travel

Archived: Group: Mountain Mix · Shifters: Shimano Deore Rapidfire Plus · Front derailleur: Shimano Deore, bottom-pull/clamp-on 35.0mm · Rear derailleur: Shimano Deore LX SGS · Crankset: Specialized Forearm Comp, 22/32/44 teeth · Bottom bracket: Shimano BB-UN40 · Rear cogs: 9-speed, 11 - 32 teeth · Chain: Shimano, 1/2 x 3/32"

Archived: Brakes: Tektro Quartz brakes, Tektro Quartz levers

Archived: Wheel size: 26" wheels · Rims: Front: Ritchy Rock Comp, Rear: Ritchy Rock Comp OCR, 32-hole · Hubs: Front: Specialized alloy, Rear: Specialized Megaphone Comp · Front tire: Front: 26 x 2.00" Specialized Team Control, Rear: 26 x 1.90" Specialized Team Master

Controls and contact points

Archived: Headset: 1 1/8" threadless Tange Seiki alloy · Handlebar: Specialized alloy · Stem: Specialized alloy · Seatpost: Specialized alloy, 30.9mm diameter · Saddle: Specialized Rockhopper · Pedals: Specialized single sided clipless

Before and during the test ride

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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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