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2003 EPX Hammerhead Pro

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

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At a glance

Model year
2003
Category
Mountain
Original MSRP
$4,080.00
Sizes
15.5", 18.5"
Colors
Yellow/Red
Geometry
Legacy reference
In this record
26 specifications · original MSRP · geometry
Archive ID
30274
Original buildCarbon fiber composite · Mountain Mix · 26" wheels

Manufacturer catalog

Published sizes and colors

2 sizes · 1 color

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

Published sizes

15.5"18.5"

Published colors

Yellow/Red

Frameset

Frame ConstructionBonded/monocoque
Frame MaterialCarbon fiber composite
ForkRock Shox Sid SL
Fork MaterialAluminum/magnesium, single crown

Drivetrain

Component GroupMountain Mix
ShiftersShimano Deore XT RapidFire STI
Front DerailleurShimano Deore XT
Rear DerailleurShimano XTR
CranksetShimano Deore XT
Bottom BracketShimano BB-ES70
Rear Cogs9-speed, 13 - 32 teeth
ChainShimano CN-HG73, 1/2 x 3/32"
PedalsCrank Brothers Eggbeater

Brakes

BrakesShimano XTR V-Brake brakes, Shimano Deore XT RapidFire STI levers

Cockpit & Contact Points

Headset1 1/8" integrated
HandlebarEPXtras Carbon
Handlebar ExtensionsNot included
StemEPXtras Carbon
SaddleSelle Italia SLR
SeatpostEPXtras Carbon, 27.2mm diameter

Wheels & Tires

HubsMavic Crossmax UST
RimsMavic Crossmax UST, 18-hole/24-hole
SpokesMavic Zicral, aero
Spoke NipplesBrass nipples
Front Tire26 x 1.95" Michelin Jet S
Wheel Size26" wheels

Geometry

Legacy reference · 6 measurements

Model-level measurements; the frame size was not recorded. Use these as a historical reference, not for size-specific fit.

All geometry measurementsLegacy reference · 6 measurements
MeasurementLegacy reference
Top tube560 mm
Head-tube angle71°
Seat-tube angle73.5°
Chainstay / rear center419 mm
Wheelbase1062 mm
Fork offset / rake38.1 mm

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

Bike-specific inspection checklist 20 checks based on 6 archived component groups Open checklistClose checklist
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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 EPX Hammerhead Pro · Mountain bike, front suspension · Published sizes: 15.5", 18.5"

Archived: Frame: Bonded/monocoque · Fork: Rock Shox Sid SL · Aluminum/magnesium, single crown

Archived: Fork: Rock Shox Sid SL

Archived: Group: Mountain Mix · Shifters: Shimano Deore XT RapidFire STI · Front derailleur: Shimano Deore XT · Rear derailleur: Shimano XTR · Crankset: Shimano Deore XT · Bottom bracket: Shimano BB-ES70 · Rear cogs: 9-speed, 13 - 32 teeth · Chain: Shimano CN-HG73, 1/2 x 3/32"

Archived: Brakes: Shimano XTR V-Brake brakes, Shimano Deore XT RapidFire STI levers

Archived: Wheel size: 26" wheels · Rims: Mavic Crossmax UST, 18-hole/24-hole · Hubs: Mavic Crossmax UST · Front tire: 26 x 1.95" Michelin Jet S

Controls and contact points

Archived: Headset: 1 1/8" integrated · Handlebar: EPXtras Carbon · Stem: EPXtras Carbon · Seatpost: EPXtras Carbon, 27.2mm diameter · Saddle: Selle Italia SLR · Pedals: Crank Brothers Eggbeater

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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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