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
Frameset
| Frame Construction | TIG-welded |
|---|---|
| Frame Material | Specialized A1 aluminum |
| Fork | RST Capa TL, 80mm travel |
| Fork Material | Aluminum, single crown |
Drivetrain
| Component 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 |
| BB Shell Width | 68mm English |
| Rear Cogs | 8-speed, 11 - 32 teeth |
| Chain | Shimano CN-IG31, 1/2 x 3/32" |
| Pedals | Specialized twin sided toe clip |
Brakes
| Brakes | Tektro 832AL brakes, Shimano Altus levers |
|---|
Cockpit & Contact Points
| Headset | 1 1/8" threadless Specialized loose ball |
|---|---|
| Handlebar | Specialized aluminum |
| Handlebar Extensions | Not included |
| Stem | Aluminum threadless |
| Saddle | Specialized Sport ATB |
| Seatpost | Specialized aluminum, 30.9mm diameter |
Wheels & Tires
| Hubs | Joy Tech aluminum, Q/R |
|---|---|
| Rims | Alex DM-20, 32-hole |
| Spokes | Stainless steel, 14ga. (2.0mm) straight gauge |
| Spoke Nipples | Brass nipples |
| Front Tire | 26 x 2.20" Specialized Enduro Sport |
| Wheel Size | 26" wheels |
Historical reference geometry
Geometry
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.
| Measurement | Legacy reference |
|---|---|
| Top tube | 590 mm |
| Head-tube angle | 70.3° |
| Seat-tube angle | 73° |
| Chainstay / rear center | 424 mm |
| Wheelbase | 1067 mm |
The preserved source contains one model-level geometry set without an identified frame size.
Published drivetrain ratios
Gearing
Lower ratios provide more mechanical advantage for climbing. Higher ratios turn the rear wheel farther with each crank revolution.
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
More qualified parts (4)
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Bike-specific inspection checklist 20 checks based on 6 archived component groups Open checklistClose checklist
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.
Identity and fit
Follow the full used-bike inspection order →Archived: 2003 Specialized Hardrock · Mountain bike, front suspension · Published sizes: 13", 15", 19", 21"
Frame and fork
Inspect the frame and fork →Archived: Frame: TIG-welded · Fork: RST Capa TL, 80mm travel · Aluminum, single crown
Suspension
Evaluate the suspension →Archived: Fork: RST Capa TL, 80mm travel
Drivetrain
Check drivetrain wear →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"
Brakes
Inspect the brakes →Archived: Brakes: Tektro 832AL brakes, Shimano Altus levers
Wheels and tires
Check wheels and tires →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
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.
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.
Used · Fixed price · offers accepted · USD 266.81
New other (see details) · Fixed price · offers accepted · USD 237.44
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.
Specifications are presented as a reference. Components may vary by market, size, production run, or later manufacturer revisions.







