Velopedia Bicycle Archive

2008 Jamis Dakar BAM 2.0

Original specifications: SRAM X9 · 9-speed · mechanical rear derailleur · 26" wheels · 40 lb published weight.

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At a glance

Archive #12700
Model year
2008
Category
Mountain
Original MSRP
$3,600.00
Sizes
16", 17.5", 19.5"
Colors
Shaft
Weight
40 lb
In this record
27 specifications · archived image · original MSRP
Campaign
Original build7005 aluminum · SRAM X.9/mix · 26" wheels

Historical catalog variants

Archived sizes and colors

3 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

16"17.5"19.5"

Published colors

Shaft
View 3 archived size/color combinations
SizeColor
16"Shaft
17.5"Shaft
19.5"Shaft

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

Frameset

Frame ConstructionTIG-welded
Frame Material7005 aluminum
ForkRockShox Totem 2-Step Air, 180mm travel
Fork MaterialMagnesium/aluminum, single crown
Rear ShockFox DHX 5.0, 150mm travel

Drivetrain

Component GroupSRAM X.9/mix
ShiftersSRAM X.9 Trigger
Front DerailleurShimano Saint, 34.9mm clamp
Rear DerailleurSRAM X.9
CranksetFSA Moto MegaExo, 24/36 teeth
Bottom BracketFSA Mega EXO
CassetteSRAM PowerGlide 970
Rear Cogs9-speed, 11 - 34 teeth
ChainSRAM PC-971, 1/2 X 3/32"
PedalsCrank Brothers 5050x

Brakes

BrakesAvid Juicy 7 w/203 mm rotor brakes, Avid Juicy 7 levers

Cockpit & Contact Points

Headset1 1/2" threadless Aheadset
HandlebarSyncros Bulk
Handlebar ExtensionsNot included
StemSyncros AMS
SaddleWTB Devo Team
SeatpostSyncros Derived, 31.6mm diameter

Wheels & Tires

HubsFront: WTB Laser Disc Super Duty 20mm, Rear: WTB Laser Disc Super Duty 150x20mm
RimsMavic EX823 UST, 32-hole
SpokesStainless steel, 14ga. (2.0mm)
Front Tire26 x 2.50" WTB Prowler MX
Wheel Size26" wheels

Gearing

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

RPM

RPM = pedal turns per minute.

All published sizes36/24T · 11–34T · 9-speed
Lowest0.71:1 Highest3.27:1 Total range464%
Estimated speed At 90 RPM Lowest gear5.1 mph Highest gear23.7 mph

Uses front tire 26×2.5; 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
Chain · Original
SRAM PC-971

1/2 x 3/32"

Retailer offers
Seatpost · Original
Syncros Derived

31.6mm diameter

Retailer offers
Front tire · Original
26 x 2.50" WTB Prowler MX
More parts (9)Fewer parts
Bottom bracket · Original
FSA Mega EXO
Saddle · Original
WTB Devo Team
Crankset · Original
FSA Moto MegaExo

24/36 teeth

Front derailleur · Original
Shimano Saint

34.9mm clamp

Rear derailleur · Original
SRAM X.9
Shifters · Original
SRAM X.9 Trigger
Handlebar · Original
Syncros Bulk
Stem · Original
Syncros AMS
Rims · Original
Mavic EX823 UST

32-hole

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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" WTB Prowler MX
Drivetrain
9-speed
Seatpost diameter
31.6 mm
Bottom bracket / shell
FSA Mega EXO
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: RockShox Totem 2-Step Air, 180mm travel · Magnesium/aluminum, single crown

Archived: Fork: RockShox Totem 2-Step Air, 180mm travel · Rear shock: Fox DHX 5.0, 150mm travel

Archived: Group: SRAM X.9/mix · Shifters: SRAM X.9 Trigger · Front derailleur: Shimano Saint, 34.9mm clamp · Rear derailleur: SRAM X.9 · Crankset: FSA Moto MegaExo, 24/36 teeth · Bottom bracket: FSA Mega EXO · Cassette: SRAM PowerGlide 970 · Rear cogs: 9-speed, 11 - 34 teeth · Chain: SRAM PC-971, 1/2 x 3/32"

Archived: Brakes: Avid Juicy 7 w/203 mm rotor brakes, Avid Juicy 7 levers

Archived: Wheel size: 26" wheels · Rims: Mavic EX823 UST, 32-hole · Hubs: Front: WTB Laser Disc Super Duty 20mm, Rear: WTB Laser Disc Super Duty 150x20mm · Front tire: 26 x 2.50" WTB Prowler MX

Controls and contact points

Archived: Headset: 1 1/2" threadless Aheadset · Handlebar: Syncros Bulk · Stem: Syncros AMS · Seatpost: Syncros Derived, 31.6mm diameter · Saddle: WTB Devo Team · Pedals: Crank Brothers 5050x

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Campaign

Specifications are presented as a reference. Components may vary by market, size, production run, or later manufacturer revisions.

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