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.
- Data limitation
No geometry is recorded for 2005 Jamis Dakota AL.
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 26×2.2; rear size isn’t listed.
Lowest0.69:1Highest4.00:1Total range582%
Estimated speed at 90 RPMLowest gearHighest gear
Uses front tire 26×2.1; 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
2004 Jamis Dakota AL
2005 Jamis Dakota AL
Overview
Model Year
2004
2005
Brand
Jamis
Jamis
Model
Dakota AL
Dakota AL
Bicycle Type
Mountain bike, front suspension
Mountain bike, front suspension
Original MSRP
$1,049.95
$1,099.95
Colors
Silver/Black
Ano Grey
Sizes
13", 15", 17", 19", 21"
12", 14", 17", 19", 21"
Weight
25 lb
25.75 lb
Frameset
Frame Construction
TIG-welded
TIG-welded
Frame Material
7005 aluminum
7005 aluminum
Fork
Answer Manitou Skareb Comp, 80mm travel
Manitou Skareb Super SPV, 80mm travel
Fork Material
Aluminum/magnesium, single crown
Aluminum/magnesium, single crown
Drivetrain
Component Group
Mountain Mix
Mountain Mix
Shifters
Shimano Deore RapidFire
SRAM X-7
Front Derailleur
Shimano Deore, top-pull/clamp-on 31.8mm
SRAM X.7, top-pull/clamp-on 31.8mm
Rear Derailleur
Shimano Deore XT SGS
SRAM X.9
Crankset
TruVativ Stylo, 22/32/44 teeth
TruVativ Firex X, 22/32/44 teeth
Bottom Bracket
Shimano BB-ES51, 113mm spindle
TruVativ ISIS Drive SL, 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-HG73, 1/2 x 3/32"
Pedals
Wellgo WPD-823 clipless
Shimano PD-M505 SPD
Brakes
Brakes
Avid Mechanical Disc brakes, Avid FR-1 levers
Avid BB-5 disc front/Avid BB-5 disc rear brakes, Avid FR-5 levers
Cockpit & Contact Points
Headset
1 1/8" threadless Dia-Compe SAS
1 1/8" Zero Stack Threadless Aheadset SAS
Handlebar
Answer Taperlite
TruVativ XR flat
Handlebar Extensions
Not included
Not included
Stem
Ritchey Logic Pro
TruVativ XR
Saddle
Fi'zi:k Nisene, chrome-moly rails
WTB Pure V Race
Seatpost
Aluminum, suspension, 27.2mm diameter
TruVativ XR Single Clamp, 27.2mm diameter
Wheels & Tires
Hubs
Shimano Deore
Shimano Deore disc
Rims
Mavic XM 117 Disc, 32-hole
Mavic XM 117 Disc, 32-hole
Spokes
WTB stainless steel, 15ga. (1.8mm) straight gauge
WTB stainless steel, 14ga. (2.0mm) straight gauge
Spoke Nipples
Brass nipples
Brass nipples
Front Tire
26 x 2.20" Hutchinson Mosquito
26 x 2.10" Hutchinson Bulldog AirLight
Wheel Size
26" wheels
26" wheels
Geometry · choose a size for each bicycle
Geometry size
—
Head-tube angle
71°
—
Seat-tube angle
73.5°
—
Chainstay / rear center
425 mm
—
Wheelbase
1071 mm
—
Fork offset / rake
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.