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.
- Identity & price
1998 Jamis Dakar Sport had an original MSRP $450 lower than 1997 Jamis Dakar Sport.
Original MSRP is the published list price when new, not today’s used-bike value.
Gearing comparison
Lower gears help on climbs. Higher gears suit higher speeds.
RPM
RPM = pedal turns per minute.
Lowest0.79:1Highest3.82:1Total range486%
Estimated speed at 90 RPMLowest gearHighest gear
Uses front tire 26×2.1; rear size isn’t listed.
Lowest0.75:1Highest3.82:1Total range509%
Estimated speed at 90 RPMLowest gearHighest gear
Uses front tire 26×2.2; 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
1997 Jamis Dakar Sport
1998 Jamis Dakar Sport
Overview
Model Year
1997
1998
Brand
Jamis
Jamis
Model
Dakar Sport
Dakar Sport
Bicycle Type
Mountain bike, front & rear suspension
Mountain bike, front & rear suspension
Original MSRP
$1,199.95
$749.95
Colors
Charcoal, Green
Blue front/matte black rear, Red Front/Matte Black Rear
Sizes
15", 17", 19", 21"
13", 15", 17", 19", 21"
Weight
27.2 lb
32.75 lb
Frameset
Frame Construction
TIG-welded
TIG-welded
Frame Material
7005 aluminum, double-butted
Chromoly
Fork
Rock Shox Indy XC
RST 381R
Fork Material
Magnesium, triple-clamp crown
Aluminum/chromoly, triple-clamp crown
Rear Shock
Cane Creek AD-4, 3.0" travel
RST 22, 3.5" travel
Drivetrain
Component Group
Shimano STX-RC
Mountain Mix
Shifters
Shimano STX-RC RapidFire SL
Shimano STX RapidFire SL
Front Derailleur
Shimano STX-RC top-swing, top-pull/clamp-on 31.8 mm
Shimano Alivio top-swing, top-pull/clamp-on 28.6mm
Rear Derailleur
Shimano STX-RC
Shimano Alivio
Crankset
Shimano STX-RC, 22/32/42 teeth
Shimano Alivio, 24/34/42 teeth
Bottom Bracket
Shimano BB-UN52, 110 mm spindle
Shimano BB-LP26, 110mm spindle
BB Shell Width
68mm English
68mm English
Rear Cogs
8-speed, 11 - 28 teeth
7-speed, 11 - 32 teeth
Chain
Shimano CN-IG51, 1/2 x 3/32"
Shimano CN-IG51, 1/2 x 3/32"
Pedals
Wellgo WPD-700 (clipless)
Wellgo w/clips & straps
Brakes
Brakes
Shimano Deore LX V-Brake brakes, Shimano Deore LX levers
Tektro linear-pull brakes, Tektro levers
Cockpit & Contact Points
Headset
1 1/8" threadless Dia-Compe Kontak Aheadset ST-2
1 1/8" threadless Aheadset STS
Handlebar
Titec Enduro Hell Bent
Kalloy Riser 6061 butted
Handlebar Extensions
Titec L-Bend
Not included
Stem
Kalloy Uno
Jamis Flip-Flop
Saddle
Viscount 2973
Jamis Comp
Seatpost
Titec PG, 27.2 mm diameter
Kalloy aluminum micro-adjust, 26.8mm diameter
Wheels & Tires
Hubs
Shimano STX-RC
Front: Formula aluminum, Rear: Shimano Alivio
Rims
Sun Rims CR18, 32-hole
Sun Rims CR18, 32-hole
Spokes
Chung Nan stainless steel, 2.0mm straight gauge
Stainless steel, 2.0mm straight gauge
Spoke Nipples
Brass nipples
Alloy nipples
Front Tire
26 x 2.10" WTB VelociRaptor
26 x 2.20" WTB Primal Raptor
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
424.2 mm
425 mm
Wheelbase
1089.7 mm
1067 mm
Fork offset / rake
40.6 mm
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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.