Velopedia Bicycle Archive

2004 Rocky Mountain RMX

Original specifications: Shimano Deore LX · 9-speed · mechanical rear derailleur · 26" wheels · legacy reference geometry.

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At a glance

Archive #30841
Model year
2004
Category
Mountain
Original MSRP
$2,999.00
Sizes
16.5", 18", 19.5"
Geometry
Legacy reference
In this record
25 specifications · archived image · original MSRP · geometry
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Identification clues

2004 archived details

Frame
Easton RAD DH Taperwall
Original equipment
Mountain Mix

Clues, not proof of model year. Colors vary and components may have been replaced.

Campaign
Original buildEaston RAD DH Taperwall · Mountain Mix · 26" wheels

Manufacturer catalog

Published sizes and colors

3 sizes

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

Published sizes

16.5"18"19.5"

Frameset

Frame ConstructionTIG-welded
Frame MaterialEaston RAD DH Taperwall
ForkMarzocchi Jr. T Pro QR20, 170mm travel
Fork MaterialDual
Rear ShockFox Vanilla RC with Pro Pedal

Drivetrain

Component GroupMountain Mix
ShiftersShimano Deore RapidFire
Rear DerailleurShimano Deore LX
CranksetRace Face Evolve DH w/ Black Spire chain guide
Bottom BracketRace Face Evolve FR
Rear Cogs9-speed
ChainShimano CN-HG53
PedalsBig Flats

Brakes

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

Cockpit & Contact Points

Headset1 1/8" threadless FSA The Pig DH Pro
HandlebarTitec El Norte 31.8
Handlebar ExtensionsNot included
StemClamp
SaddleTitec Berserker
SeatpostRocky Mountain

Wheels & Tires

HubsFront: aluminum disc, 20mm axle, Rear: aluminum, thru-axle
RimsAlex DX-32
SpokesDT Champion
Front Tire26 x 2.50" Maxxis Mobster
Wheel Size26" wheels

Geometry

Legacy reference · 5 measurements

Historical measurements. Frame size unknown.

All geometry measurementsLegacy reference · 5 measurements
MeasurementLegacy reference
Top tube590 mm
Head-tube angle68.5°
Seat-tube angle73°
Chainstay / rear center448 mm
Wheelbase1126 mm

Frame size not recorded.

Gearing

Original gearing is incomplete. Enter your setup to calculate ratios and cadence speeds.

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Your changes apply to this calculation. The archived build stays unchanged.

Your gearing setup
Gears

Use up to three front tooth counts, separated by /. For one rear sprocket, enter the same count twice.

Rear tire

Apply the marking on your rear tire or edit its dimensions below. Older or fractional inch sizes need the ISO marking (e.g. 37-590).

For 32-622, width is 32 mm and rim diameter is 622 mm. Use the rear tire on mixed-wheel bikes. Leave both fields empty to compare ratios only.

Gear, dimension and cadence changes update results automatically.

Speeds are estimates. These calculations do not establish component compatibility or available tire clearance.

Parts & serviceability

Find replacement parts

Original specifications
Chain · Original
Shimano CN-HG53
Front tire · Original
26 x 2.50" Maxxis Mobster
Bottom bracket · Original
Race Face Evolve FR
More parts (5)Fewer parts
Crankset · Original
Race Face Evolve DH w/ Black Spire chain guide
Rear derailleur · Original
Shimano Deore LX
Shifters · Original
Shimano Deore RapidFire
Headset · Original
1 1/8" threadless FSA The Pig DH Pro
Rims · Original
Alex DX-32

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Parts and service referenceQuick reference before buying parts

Archived specifications for reference. Check the fitted parts before ordering.

Front tire
26 x 2.50" Maxxis Mobster
Drivetrain
9-speed
Bottom bracket / shell
Race Face Evolve FR
Campaign
Equipment inspection checks 13 checks based on 6 archived component groups Open equipment checksClose equipment checks
0 of 13 checked Progress stays in this browser for this record.

Checks selected from the archived equipment. Confirm what is fitted today. This is not a complete safety inspection; use the full inspection guide before test riding.

Full used-bike inspection guide →

Archived: Frame: TIG-welded · Fork: Marzocchi Jr. T Pro QR20, 170mm travel · Dual

Archived: Fork: Marzocchi Jr. T Pro QR20, 170mm travel · Rear shock: Fox Vanilla RC with Pro Pedal

Archived: Group: Mountain Mix · Shifters: Shimano Deore RapidFire · Rear derailleur: Shimano Deore LX · Crankset: Race Face Evolve DH w/ Black Spire chain guide · Bottom bracket: Race Face Evolve FR · Rear cogs: 9-speed · Chain: Shimano CN-HG53

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

Archived: Wheel size: 26" wheels · Rims: Alex DX-32 · Hubs: Front: aluminum disc, 20mm axle, Rear: aluminum, thru-axle · Front tire: 26 x 2.50" Maxxis Mobster

Controls and contact points

Archived: Headset: 1 1/8" threadless FSA The Pig DH Pro · Handlebar: Titec El Norte 31.8 · Stem: Clamp · Seatpost: Rocky Mountain · Saddle: Titec Berserker · Pedals: Big Flats

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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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