Velopedia Bicycle Archive

2003 Norco VPS-Drop

Original specifications: Downhill Mix drivetrain · 26" wheels · geometry for 1 published size.

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At a glance

Model year
2003
Category
Mountain
Sizes
S, M, L
Colors
Black, Grey
Geometry
Legacy reference · Geometry context
In this record
30 specifications · archived image · geometry
Archive ID
38978
Model history 1 other year
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Manufacturer catalog

Published sizes and colors

3 sizes · 2 colors

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

Published sizes

SML

Published colors

BlackGrey

Frameset

Frame ConstructionMonocoque
Frame Material6061 T6 aluminum
ForkMarzocchi Jr. T QR20, 130mm travel
Fork MaterialAluminum, dual crown
Rear ShockFox Vanilla R, 4.5" - 5.5" adjustable travel

Drivetrain

Component GroupDownhill Mix
ShiftersShimano Deore rear/SRAM Attack Shorty front
Front DerailleurShimano Deore, dual-pull/clamp-on 31.8mm
Rear DerailleurShimano Deore LX SGS
CranksetTruVativ Hussefelt w/ bashguard, 22/32 teeth
Bottom BracketTruVativ ISIS spline
Rear Cogs9-speed, 11 - 34 teeth
ChainSRAM PC-59, 1/2 X 3/32"
PedalsWellgo LU-A18 platform w/ replaceable pins

Brakes

BrakesHayes HFX-9 Hydraulic Disc brakes, Hayes Hydraulic Disc levers

Cockpit & Contact Points

Headset1 1/8" threadless FSA TH-872 Semi Cartridge
HandlebarAxiom riser
Handlebar ExtensionsNot included
StemAxiom alloy
SaddleSetlaz, 8mm rails
SeatpostKalloy SP-351, 30.0mm diameter

Wheels & Tires

HubsFront: Joy Tech aluminum, Q/R, Rear: Shimano FH-M525
RimsSun Rims Single Track, 32-hole
SpokesDT stainless steel, 14ga. (2.0mm) straight gauge
Spoke NipplesBrass nipples
Front Tire26 x 2.60" Nokian Gazza Jr.
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Historical reference geometry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 angle67.5°
Seat-tube angle68°
Chainstay / rear center430 mm
Wheelbase1096 mm

Geometry source: Historical archive database — model-level reference geometry. The historical source provides one model-level geometry set and does not identify the corresponding frame size.

Geometry tools

Explore this historical geometry

Model-level historical reference

Period context: At 67.5°, the head angle sits toward the slacker end among mountain geometries represented in Velopedia for this period. Its 68° seat angle is toward the more relaxed end among the same-period mountain references.

Compared with 529 distinct legacy mountain geometries from model years 2001–2005. Only angular measurements are used because the historical reference frame size is unidentified.
See it in periodOpen an immediate comparison with preserved 2003 mountain geometries. The source frame size remains unidentified.
See its 2003 geometry context

Parts & serviceability

Find replacement parts

3 top part searches
ChainExact archived part
SRAM PC-59, 1/2 X 3/32" Exact archived model
Rear derailleurMatching configuration
Shimano Deore LX SGS Interpreted as Shimano Deore LX · 9-speed · mechanical Named component · published drivetrain speed — verify exact version
SeatpostQualified part search
Kalloy SP-351, 30.0mm diameter Named archived component — verify dimensions
More qualified parts (1)
HeadsetQualified part search
1 1/8" threadless FSA TH-872 Semi Cartridge 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. Commercial relationships do not influence Archive specifications or analysis.

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Used-bike inspection

If you’re buying this bike used

Before any test ride: both brakes should stop the bike firmly and release cleanly; both wheels should run true and be securely attached; tires should have no casing damage; and the headset, handlebar, stem, cranks and pedals should have no looseness or play.

Follow the full used-bike inspection order →
  • FrameLook closely for dents and hairline cracks around welds, the head tube and bottom-bracket area. Cosmetic scratches matter less than a change in shape or a crack line.Inspect the frame and fork →
  • BrakesBoth levers should feel firm and return cleanly. Check for fluid around the levers and calipers, inspect pad thickness and contamination, and look for worn or bent rotors.Inspect the brakes →
  • SuspensionAsk when the fork and shock were last serviced. Check the stanchions for damage, look for oil at the seals, cycle both units through their travel and test the suspension pivots for play.Evaluate the suspension →
  • DrivetrainShift through every gear under light load and measure chain wear. Confirm that the shifter, derailleur, chain and cassette belong to the same 9-speed system.Check drivetrain wear →
  • Wheels & tiresSpin both wheels and watch the rims for side-to-side or vertical movement. Check for dents, cracks, loose or uneven spokes and hub play, then inspect both tire casings for cuts, cracking or exposed threads.Check wheels and tires →
Bike-specific inspection checklist 22 checks based on 6 archived component groups Open checklistClose checklist
0 of 22 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 Norco VPS-Drop · Mountain bike, front & rear suspension · Published sizes: S, M, L

Archived: Frame: Monocoque · Fork: Marzocchi Jr. T QR20, 130mm travel · Aluminum, dual crown

Archived: Fork: Marzocchi Jr. T QR20, 130mm travel · Rear shock: Fox Vanilla R, 4.5" - 5.5" adjustable travel

Archived: Group: Downhill Mix · Shifters: Shimano Deore rear/SRAM Attack Shorty front · Front derailleur: Shimano Deore, dual-pull/clamp-on 31.8mm · Rear derailleur: Shimano Deore LX SGS · Crankset: TruVativ Hussefelt w/ bashguard, 22/32 teeth · Bottom bracket: TruVativ ISIS spline · Rear cogs: 9-speed, 11 - 34 teeth · Chain: SRAM PC-59, 1/2 x 3/32"

Archived: Brakes: Hayes HFX-9 Hydraulic Disc brakes, Hayes Hydraulic Disc levers

Archived: Wheel size: 26" wheels · Rims: Sun Rims Single Track, 32-hole · Hubs: Front: Joy Tech aluminum, Q/R, Rear: Shimano FH-M525 · Front tire: 26 x 2.60" Nokian Gazza Jr.

Controls and contact points

Archived: Headset: 1 1/8" threadless FSA TH-872 Semi Cartridge · Handlebar: Axiom riser · Stem: Axiom alloy · Seatpost: Kalloy SP-351, 30.0mm diameter · Saddle: Setlaz, 8mm rails · Pedals: Wellgo LU-A18 platform w/ replaceable pins

Before and during the test ride

Follow the full used-bike inspection order →

Build relationships are limited to the archived manufacturer specifications. Confirm exact fit and standards before ordering parts or performing service.

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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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