Velopedia Bicycle Archive

2008 Jamis Dakar XAM 1.0

Original specifications: Shimano Deore XT · 9-speed · mechanical rear derailleur · 26" wheels · 35 lb published weight.

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At a glance

Model year
2008
Category
Mountain
Original MSRP
$2,200.00
Sizes
15", 17", 19", 21"
Colors
Dirt
Weight
35 lb
In this record
27 specifications · archived image · original MSRP
Archive ID
12697
Model history 2 other years
Original build7005 aluminum · Mountain Mix · 26" wheels

Historical catalog variants

Archived sizes and colors

4 item records

Item-level catalog entries recovered from Velopedia’s original bicycle archive. They document how this model was listed historically; they do not identify the frame size associated with legacy reference geometry or indicate current availability.

Published sizes

15"17"19"21"

Published colors

Dirt
View 4 archived size/color combinations
SizeColor
15"Dirt
17"Dirt
19"Dirt
21"Dirt

Historical catalog evidence. Exact specifications and naming may vary by market, production run or manufacturer revision.

Frameset

Frame ConstructionTIG-welded
Frame Material7005 aluminum
ForkMarzocchi 55 TST2
Fork MaterialSingle
Rear ShockFox DHX Air 4.0, 150mm travel

Drivetrain

Component GroupMountain Mix
ShiftersShimano Deore
Front DerailleurShimano Deore, 34.9mm clamp
Rear DerailleurShimano XT
CranksetShimano Deore, 22/32/44 teeth
Bottom BracketShimano Integrated
CassetteSRAM PowerGlide 950
Rear Cogs9-speed, 11 - 34 teeth
ChainSRAM PC-971, 1/2 X 3/32"
PedalsFPD Clipless

Brakes

BrakesAvid Juicy 3 Hydraulic Disc w/ 7" Rotor front/Avid Juicy 3 Hydraulic Disc w/ 6" Rotor rear brakes, Avid Juicy 3 levers

Cockpit & Contact Points

Headset1 1/8" threadless Aheadset
HandlebarEaston EA50
Handlebar ExtensionsNot included
StemEaston Vice
SaddleWTB Rocket V Como
SeatpostEaston EA50, 31.6mm diameter

Wheels & Tires

HubsFront: Formula DH DC-91, QR-20 axle, Rear: Formula DH DC36
RimsMavic XM 317, 32-hole
SpokesStainless steel, 14ga. (2.0mm)
Front Tire26 x 2.30" WTB Prowler SS
Wheel Size26" wheels

Gearing

Chainring ÷ rear sprocket

Lower ratios provide more mechanical advantage for climbing. Higher ratios turn the rear wheel farther with each crank revolution.

RPM
Theoretical speed from published tire dimensions; see the evidence note below.
Published build44/32/22T · 11–34T · 9-speed
Lowest0.65:1 Highest4.00:1 Total range618%
Estimated speed Lowest gear4.6 mph Highest gear28.5 mph

Estimate uses the published front tire 26×2.3 as a proxy, corroborated by the wheel size. Rear tire size is not published or verified. Approximate circumference; actual rollout varies with tire and pressure. Theoretical, not a maximum achievable speed.

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Parts & serviceability

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Original specifications
Chain · Original
SRAM PC-971, 1/2 x 3/32"
Front tire · Original
26 x 2.30" WTB Prowler SS
Saddle · Original
WTB Rocket V Como
More parts (6)
Crankset · Original
Shimano Deore, 22/32/44 teeth
Front derailleur · Original
Shimano Deore, 34.9mm clamp Search: Shimano Deore 9-speed mechanical front derailleur
Rear derailleur · Original
Shimano XT Search: Shimano Deore XT 9-speed mechanical rear derailleur
Shifters · Original
Shimano Deore Search: Shimano Deore 9-speed mechanical shifter
Handlebar · Original
Easton EA50
Stem · Original
Easton Vice

Based on the original build. Confirm the model, size and fit before ordering; installed parts may differ. As an Amazon Associate I earn from qualifying purchases. Velopedia may also earn from qualifying eBay purchases.

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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: 2008 Jamis Dakar XAM 1.0 · Mountain bike, front & rear suspension · Published sizes: 15", 17", 19", 21"

Archived: Frame: TIG-welded · Fork: Marzocchi 55 TST2 · Single

Archived: Fork: Marzocchi 55 TST2 · Rear shock: Fox DHX Air 4.0, 150mm travel

Archived: Group: Mountain Mix · Shifters: Shimano Deore · Front derailleur: Shimano Deore, 34.9mm clamp · Rear derailleur: Shimano XT · Crankset: Shimano Deore, 22/32/44 teeth · Bottom bracket: Shimano Integrated · Cassette: SRAM PowerGlide 950 · Rear cogs: 9-speed, 11 - 34 teeth · Chain: SRAM PC-971, 1/2 x 3/32"

Archived: Brakes: Avid Juicy 3 Hydraulic Disc w/ 7" Rotor front/Avid Juicy 3 Hydraulic Disc w/ 6" Rotor rear brakes, Avid Juicy 3 levers

Archived: Wheel size: 26" wheels · Rims: Mavic XM 317, 32-hole · Hubs: Front: Formula DH DC-91, QR-20 axle, Rear: Formula DH DC36 · Front tire: 26 x 2.30" WTB Prowler SS

Controls and contact points

Archived: Headset: 1 1/8" threadless Aheadset · Handlebar: Easton EA50 · Stem: Easton Vice · Seatpost: Easton EA50, 31.6mm diameter · Saddle: WTB Rocket V Como · Pedals: FPD Clipless

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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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