Velopedia Bicycle Archive

2001 Jamis Dakar Expert

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

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At a glance

Archive #90560
Model year
2001
Category
Mountain
Original MSRP
$1,760.00
Sizes
13, 15, 17, 19, 21
Colors
Blue
Geometry
Legacy reference
In this record
27 specifications · archived image · original MSRP · geometry
Model history 4 other years

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Identification clues

2001 archived details

Published colors
Blue
Frame
7005 aluminum, double-butted w/replaceable derailleur hanger
Original equipment
Mountain Mix

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

Campaign
Original build7005 aluminum, double-butted w/replaceable derailleur hanger · Mountain Mix · 26" wheels

Manufacturer catalog

Published sizes and colors

5 sizes · 1 color

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

Published sizes

1315171921

Published colors

Blue

Frameset

Frame ConstructionBrazed/welded
Frame Material7005 aluminum, double-butted w/replaceable derailleur hanger
ForkManitou Xvert Air, 4.0" travel
Fork MaterialAluminum/magnesium, triple-clamp crown
Rear ShockFox Vanilla R, 4.0" travel

Drivetrain

Component GroupMountain Mix
ShiftersShimano Deore RapidFire SL
Front DerailleurShimano Deore LX, top-pull/clamp-on 31.8mm
Rear DerailleurShimano Deore XT GS
CranksetShimano Deore LX, 22/32/44 teeth
Bottom BracketShimano BB-ES70, 113mm spindle
BB Shell Width68mm English
Rear Cogs9-speed, 11 - 32 teeth
ChainShimano CN-HG72, 1/2 x 3/32"
PedalsTime Alium

Brakes

BrakesHayes Hydraulic Disc brakes, Hayes levers

Cockpit & Contact Points

Headset1 1/8" threadless Aheadset SAS
HandlebarSyntace VRO
StemSyntace VRO
SaddleSDG Comp Belair, chromoly rails
SeatpostTitec aluminum, 27.2mm diameter

Wheels & Tires

HubsShimano Deore XT Disc
RimsMavic X223 Disc, 32-hole
SpokesSha-Dar stainless steel, 1.8mm straight gauge
Spoke NipplesBrass nipples
Front Tire26 x 1.85" Hutchinson Alligator
Wheel Size26" wheels

Geometry

Legacy reference · 6 measurements

Historical measurements. Frame size unknown.

All geometry measurementsLegacy reference · 6 measurements
MeasurementLegacy reference
Top tube533.4 mm
Head-tube angle71°
Seat-tube angle74°
Chainstay / rear center424.2 mm
Wheelbase1066.8 mm
Fork offset / rake38.1 mm

Frame size not recorded.

Gearing

Lower gears help on climbs. Higher gears suit higher speeds.

RPM

RPM = pedal turns per minute.

All published sizes44/32/22T · 11–32T · 9-speed
Lowest0.69:1 Highest4.00:1 Total range582%
Estimated speed At 90 RPM Lowest gear4.7 mph Highest gear27.5 mph

Uses front tire 26×1.85; rear size isn’t listed.

How it works

Ratio = front teeth ÷ rear teeth. Hub gears also include the hub’s internal ratio. A 400% range means the highest ratio is four times the lowest.

Speeds are estimates from tire size and pedal cadence. Actual speeds vary.

Try other gearing

Try your current gearingChanged tires or gears? Calculate your setup.

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
Seatpost · Original
Titec aluminum

27.2mm diameter

Retailer offers
Chain · Original
Shimano CN-HG72

1/2 x 3/32"

Front tire · Original
26 x 1.85" Hutchinson Alligator
More parts (7)Fewer parts
Bottom bracket · Original
Shimano BB-ES70

113mm spindle

Saddle · Original
SDG Comp Belair

chromoly rails

Crankset · Original
Shimano Deore LX

22/32/44 teeth

Rear derailleur · Original
Shimano Deore XT GS
Shifters · Original
Shimano Deore RapidFire SL
Rims · Original
Mavic X223 Disc

32-hole

Hubs · Original
Shimano Deore XT Disc

Based on the original build. Check fit and installed parts before ordering. Affiliate links may earn Velopedia a commission. As an Amazon Associate I earn from qualifying purchases.

Parts and service referenceQuick reference before buying parts

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

Front tire
26 x 1.85" Hutchinson Alligator
Drivetrain
9-speed
Seatpost diameter
27.2 mm
Bottom bracket / shell
Shimano BB-ES70, 113mm spindle · 68mm English
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: Brazed/welded · Fork: Manitou Xvert Air, 4.0" travel · Aluminum/magnesium, triple-clamp crown

Archived: Fork: Manitou Xvert Air, 4.0" travel · Rear shock: Fox Vanilla R, 4.0" travel

Archived: Group: Mountain Mix · Shifters: Shimano Deore RapidFire SL · Front derailleur: Shimano Deore LX, top-pull/clamp-on 31.8mm · Rear derailleur: Shimano Deore XT GS · Crankset: Shimano Deore LX, 22/32/44 teeth · Bottom bracket: Shimano BB-ES70, 113mm spindle · Rear cogs: 9-speed, 11 - 32 teeth · Chain: Shimano CN-HG72, 1/2 x 3/32"

Archived: Brakes: Hayes Hydraulic Disc brakes, Hayes levers

Archived: Wheel size: 26" wheels · Rims: Mavic X223 Disc, 32-hole · Hubs: Shimano Deore XT Disc · Front tire: 26 x 1.85" Hutchinson Alligator

Controls and contact points

Archived: Headset: 1 1/8" threadless Aheadset SAS · Handlebar: Syntace VRO · Stem: Syntace VRO · Seatpost: Titec aluminum, 27.2mm diameter · Saddle: SDG Comp Belair, chromoly rails · Pedals: Time Alium

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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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