Velopedia Bicycle Archive
Compare Bicycles
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.
Lowest0.73:1Highest4.00:1Total range545%
Estimated speed at 90 RPMLowest gearHighest gear
Uses front tire 26×2; rear size isn’t listed.
Lowest0.73:1Highest3.82:1Total range521%
Estimated speed at 90 RPMLowest gearHighest gear
Uses front tire 26×1.95; 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
2002 Jamis Durango Sport SX
2003 Jamis Durango Sport SX
Overview
Model Year
2002
2003
Brand
Jamis
Jamis
Model
Durango Sport SX
Durango Sport SX
Bicycle Type
Mountain bike, front suspension
Mountain bike, front suspension
Original MSRP
$399.95
$429.95
Colors
Blue/White, Silver/Black
Camo Green/Gloss Black, Matte Red/Matte Grey
Sizes
12", 14", 17", 19", 21"
12", 14", 17", 19", 21"
Weight
29.25 lb
27.75 lb
Frameset
Frame Construction
Brazed/welded
TIG-welded
Frame Material
6061 T6 butted aluminum w/replaceable derailleur hanger
7005 aluminum
Fork
InSync 523, 3.15" travel
Answer Manitou Six, 80mm travel
Fork Material
Aluminum, single triple-clamp crown
Aluminum/magnesium, single crown
Drivetrain
Component Group
Mountain Mix
Mountain Mix
Shifters
Shimano Acera EZ Fire Plus
Shimano Acera EF35
Front Derailleur
Shimano Acera top-swing, top-pull/clamp-on 31.8mm
Shimano Acera, top-pull/clamp-on 31.8mm
Rear Derailleur
Shimano Alivio
Shimano Alivio
Crankset
Suntour MD-310, 22/32/44 teeth
TruVativ X-Forge, 22/32/42 teeth
Bottom Bracket
Tien Hsin BB-7700, 110mm spindle
TruVativ cartridge, 111mm spindle
BB Shell Width
68mm English
68mm English
Rear Cogs
8-speed, 11 - 30 teeth
8-speed, 11 - 30 teeth
Chain
Shimano CN-IG31, 1/2 x 3/32"
KMC IG-31, 1/2 x 3/32"
Pedals
Wellgo resin
Wellgo resin
Brakes
Brakes
Tektro forged linear-pull brakes, Shimano Acera levers
Tektro forged linear-pull brakes, Shimano Acera levers
Cockpit & Contact Points
Headset
1 1/8" threadless Tange Seiki TG-3
1 1/8" threadless Tange TG-4
Handlebar
Aluminum, rise
Aluminum, 1" rise
Handlebar Extensions
Not included
Not included
Stem
Jamis aluminum threadless
Jamis aluminum
Saddle
Viscount Bodyfit
Jamis ATB
Seatpost
Aluminum micro-adjust, 27.2mm diameter
Aluminum, suspension, 27.2mm diameter
Wheels & Tires
Hubs
Formula aluminum, Q/R
Formula aluminum, Q/R
Rims
Weinmann 519, 36-hole
Alex XT-3000, 32-hole
Spokes
Stainless steel, 14ga. (2.0mm) straight gauge
Stainless steel, 14ga. (2.0mm) straight gauge
Spoke Nipples
Brass nipples
Brass nipples
Front Tire
26 x 2.00" Hutchinson Mosquito
26 x 1.95" Cheng Shin
Wheel Size
26" wheels
26" wheels
Geometry · choose a size for each bicycle
Geometry size
Head-tube angle
71°
71°
Seat-tube angle
74°
73.5°
Chainstay / rear center
424.2 mm
425 mm
Wheelbase
1059.2 mm
1068 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.