Velopedia Bicycle Archive
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Compare published geometry, gearing and specifications for up to three bicycles.
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1 of 2 bicycles
At a glance
Key differences
Supported differences are shown below. Data limitations are labeled separately.
No key difference could be established from the available data. Check the full table for the details.
Gearing comparison
Lower gears help on climbs. Higher gears suit higher speeds.
RPM
RPM = pedal turns per minute.
Lowest0.69:1Highest4.00:1Total range582%
Estimated speed at 90 RPMLowest gearHighest gear
Uses front tire 26×2; rear size isn’t listed.
Lowest0.69:1Highest4.00:1Total range582%
Estimated speed at 90 RPMLowest gearHighest gear
Uses front tire 26×2; 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.
Complete specification tableShows different published values and gaps where a bicycle lacks data. Different wording reflects source language, not necessarily different components. Swipe for more columns.
Specification
2003 Jamis Dakar XC Comp
2004 Jamis Dakar XC Comp
Overview
Model Year
2003
2004
Brand
Jamis
Jamis
Model
Dakar XC Comp
Dakar XC Comp
Bicycle Type
Mountain bike, front & rear suspension
Mountain bike, front & rear suspension
Original MSRP
$1,359.95
$1,429.95
Colors
Gloss White/Gloss Black
Platinum/Gloss Black
Sizes
13", 15", 17", 19", 21"
13", 15", 17", 19", 21"
Weight
27.5 lb
27.5 lb
Frameset
Frame Construction
TIG-welded
TIG-welded
Frame Material
7005 aluminum
7005 aluminum
Fork
Answer Manitou Black Elite, 100mm travel
Answer Manitou Black Elite, 100mm travel
Fork Material
Aluminum/magnesium, single crown
Aluminum/magnesium, single crown
Rear Shock
Fox Float R, 90mm travel
Fox Float R, 90mm travel
Drivetrain
Component Group
Mountain Mix
Mountain Mix
Shifters
Shimano Deore RapidFire SL
Shimano Deore RapidFire SL
Front Derailleur
Shimano Deore, top-pull/clamp-on 31.8mm
Shimano Deore, top-pull/clamp-on 31.8mm
Rear Derailleur
Shimano Deore XT SGS
Shimano Deore XT SGS
Crankset
Shimano Deore LX, 22/32/44 teeth
Shimano Deore LX, 22/32/44 teeth
Bottom Bracket
Shimano BB-ES51, 113mm spindle
Shimano BB-ES51, 113mm spindle
BB Shell Width
68mm English
68mm English
Rear Cogs
9-speed, 11 - 32 teeth
9-speed, 11 - 32 teeth
Chain
Shimano CN-HG72, 1/2 x 3/32"
Shimano CN-HG72, 1/2 x 3/32"
Pedals
Wellgo WPD-823 clipless
Shimano PD-M505 SPD
Brakes
Brakes
Avid Single Digit 7 brakes, Avid Speed Dial 7 levers
Avid Mechanical Disc brakes, Avid FR-1 levers
Cockpit & Contact Points
Headset
1 1/8" Zero Stack Threadless Cane Creek ZS-2
1 1/8" Zero Stack Threadless Cane Creek ZS-2
Handlebar
Answer ProTaper
Truvativ XC riser
Handlebar Extensions
Not included
Not included
Stem
Ritchey Logic Pro
TruVativ Wavo XC
Saddle
Fi'zi:k Plateau, chrome-moly rails
Fi'zi:k Plateau, chrome-moly rails
Seatpost
Thomson Elite, 27.2mm diameter
TruVativ Team, 27.2mm diameter
Wheels & Tires
Hubs
Shimano Deore disc
Shimano Deore disc
Rims
Mavic X139 Disc, 32-hole
Mavic XM 117 Disc, 32-hole
Spokes
WTB stainless steel, 14ga. (2.0mm) straight gauge
WTB stainless steel, 14ga. (2.0mm) straight gauge
Spoke Nipples
Brass nipples
Brass nipples
Front Tire
26 x 2.00" Hutchinson Python Gold Elite
26 x 2.00" Hutchinson Scorpion
Wheel Size
26" wheels
26" wheels
Geometry · choose a size for each bicycle
Geometry size
Head-tube angle
71°
71°
Seat-tube angle
74°
74°
Chainstay / rear center
425 mm
425 mm
Wheelbase
1090 mm
1090 mm
Fork offset / rake
38.1 mm
38.1 mm
Historical specifications are presented as an archival reference. Components may have varied by market, size, or production run. Legacy reference geometry is model-level historical data whose corresponding frame size is not identified; compare those dimensions as reference values rather than size-normalized fit data.