Velopedia Bicycle Archive

2003 Specialized Hardrock

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

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At a glance

Model year
2003
Category
Mountain
Original MSRP
$330.00
Sizes
13", 15", 19", 21"
Colors
Blue, White
Geometry
Legacy reference
In this record
27 specifications · archived image · original MSRP · geometry
Archive ID
30187
Model history 10 other years
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Manufacturer catalog

Published sizes and colors

4 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"19"21"

Published colors

BlueWhite

Frameset

Frame ConstructionTIG-welded
Frame MaterialSpecialized A1 aluminum
ForkRST Capa TL, 80mm travel
Fork MaterialAluminum, single crown

Drivetrain

Component GroupMountain Mix
ShiftersShimano Altus
Front DerailleurShimano Acera, bottom-pull/clamp-on 31.8mm
Rear DerailleurShimano Acera
CranksetTruVativ X-Forge, 22/32/42 teeth
Bottom BracketSealed cartridge, 113mm spindle
BB Shell Width68mm English
Rear Cogs8-speed, 11 - 32 teeth
ChainShimano CN-IG31, 1/2 x 3/32"
PedalsSpecialized twin sided toe clip

Brakes

BrakesTektro 832AL brakes, Shimano Altus levers

Cockpit & Contact Points

Headset1 1/8" threadless Specialized loose ball
HandlebarSpecialized aluminum
Handlebar ExtensionsNot included
StemAluminum threadless
SaddleSpecialized Sport ATB
SeatpostSpecialized aluminum, 30.9mm diameter

Wheels & Tires

HubsJoy Tech aluminum, Q/R
RimsAlex DM-20, 32-hole
SpokesStainless steel, 14ga. (2.0mm) straight gauge
Spoke NipplesBrass nipples
Front Tire26 x 2.20" Specialized Enduro Sport
Wheel Size26" wheels

Historical reference geometry

Geometry

Legacy reference · 5 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 tube590 mm
Head-tube angle70.3°
Seat-tube angle73°
Chainstay / rear center424 mm
Wheelbase1067 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 build42/32/22T · 11–32T · 8-speed
Lowest0.69:1 Highest3.82:1 Total range555%

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
ChainMatching fit standard
Shimano CN-IG31, 1/2 x 3/32" Exact archived model
Front tireMatching fit standard
26x2.20" Specialized Enduro Sport Named tire and published size
SaddleQualified part search
Specialized Sport ATB Named archived component — verify exact version
More qualified parts (4)
Rear derailleurMatching configuration
Shimano Acera Interpreted as Shimano Acera · 8-speed · mechanical Named component · published drivetrain speed — verify exact version
ShiftersQualified part search
Shimano Altus Interpreted as Shimano Altus · 8-speed · mechanical Named component · published drivetrain speed — verify exact version
SeatpostMatching fit standard
30.9 mm seatpost Published diameter — verify length and setback
RimsQualified part search
Alex DM-20, 32-hole Named archived component — verify dimensions

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: 2003 Specialized Hardrock · Mountain bike, front suspension · Published sizes: 13", 15", 19", 21"

Archived: Frame: TIG-welded · Fork: RST Capa TL, 80mm travel · Aluminum, single crown

Archived: Fork: RST Capa TL, 80mm travel

Archived: Group: Mountain Mix · Shifters: Shimano Altus · Front derailleur: Shimano Acera, bottom-pull/clamp-on 31.8mm · Rear derailleur: Shimano Acera · Crankset: TruVativ X-Forge, 22/32/42 teeth · Bottom bracket: Sealed cartridge, 113mm spindle · Rear cogs: 8-speed, 11 - 32 teeth · Chain: Shimano CN-IG31, 1/2 x 3/32"

Archived: Brakes: Tektro 832AL brakes, Shimano Altus levers

Archived: Wheel size: 26" wheels · Rims: Alex DM-20, 32-hole · Hubs: Joy Tech aluminum, Q/R · Front tire: 26 x 2.20" Specialized Enduro Sport

Controls and contact points

Archived: Headset: 1 1/8" threadless Specialized loose ball · Handlebar: Specialized aluminum · Stem: Aluminum threadless · Seatpost: Specialized aluminum, 30.9mm diameter · Saddle: Specialized Sport ATB · Pedals: Specialized twin sided toe clip

Before and during the test ride

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Recently checked marketplace data

Market Snapshot

Checked Sep 30, 2026 11:59 pm

Across 10 qualifying used eBay listings, the median current asking price is $258.41 and the middle half of asks falls between $169.99–$378.75. This is active-listing evidence, not a completed-sale appraisal; condition, size, service history and local demand can change the actual price.

Evidence standard Fixed-price and Best Offer item prices only Shipping and tax excluded Active asks, not completed sales

Model-year coverage: 0 of 11 qualifying asking-price listings explicitly state 2003. There are not yet three year-confirmed used listings, so the used summary is labeled as broader model-family context.

Affiliate disclosure: As an eBay Partner, Velopedia may be compensated if you make a purchase through these links.

Qualified asking evidence1111 high-confidence matches
Model-family used asking$258.41Median asking · middle 50% $169.99–$378.75 · 10 listings
Model-family new asking$237.441 current asking price

Listings shown have not passed their eBay-supplied end time. Velopedia rechecks matched bicycles on a protected weekly cycle; availability can still change between checks. Price calculations use active fixed-price and Best Offer item prices before shipping and tax. Auction bids, auction-only prices, classified ads, lower-confidence Review candidates and ended listings are excluded. These observations are not completed-sale prices, a certified appraisal or a guarantee of value.

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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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