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 2006 Jamis Aragon.
- Gearing
2004 Jamis Aragon has a 6% lower climbing ratio than 2006 Jamis Aragon.
A lower ratio gives more mechanical advantage; rear-wheel rollout determines distance per crank turn.
Gearing comparison
Lower gears help on climbs. Higher gears suit higher speeds.
RPM
RPM = pedal turns per minute.
Lowest0.82:1Highest3.69:1Total range448%
Estimated speed at 90 RPMLowest gearHighest gear
Uses front tire 700C×38; rear size isn’t listed.
Lowest0.88:1Highest4.36:1Total range499%
Estimated speed at 90 RPMLowest gearHighest gear
Rear tire: 700C×38.
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 Aragon
2006 Jamis Aragon
Overview
Model Year
2004
2006
Brand
Jamis
Jamis
Model
Aragon
Aragon
Bicycle Type
Hybrid
Hybrid
Original MSRP
$359.95
$425.00
Colors
Royal Blue, Candy Red
Ano Black/Ano Silver, Radium Blue/Platinum
Sizes
14.5", 16.5", 18.5", 20.5", 22", womens 14.5", womens 17.5"
14.5", 16.5", 18.5", 20.5", 22"
Weight
29.25 lb
32 lb
Frameset
Frame Construction
TIG-welded
TIG-welded
Frame Material
6061 T6 aluminum
6061 T6 aluminum
Fork
InSync 198, 75mm travel
SR Suntour CR880
Fork Material
Aluminum/magnesium, single crown
Aluminum/steel, single crown
Drivetrain
Component Group
Hybrid Mix
Hybrid Mix
Shifters
SRAM MRX
Shimano ST-EF29 EZ Fire STI
Front Derailleur
Shimano Tourney TY-32, bottom-pull/clamp-on 31.8mm
Shimano Tourney TY-32, top-pull/clamp-on 31.8mm
Rear Derailleur
Shimano Acera
Shimano Acera
Crankset
Cyclone aluminum, 28/38/48 teeth
Shimano FC-C203, 28/38/48 teeth
Bottom Bracket
Sealed, 120mm spindle
Sealed cartridge
BB Shell Width
68mm English
—
Rear Cogs
8-speed, 13 - 34 teeth
8-speed, 11 - 32 teeth
Chain
KMC UG-50, 1/2 x 3/32"
KMC IG-31, 1/2 x 3/32"
Pedals
Victor VP aluminum
Aluminum platform
Brakes
Brakes
Tektro linear-pull brakes, Tektro Tenera levers
Tektro aluminum linear-pull brakes, Unspecified front/included in shifter rear levers
Cockpit & Contact Points
Headset
1" threaded steel
1" threaded sealed
Handlebar
Steel, 1" rise
Hi-rise
Handlebar Extensions
Not included
—
Stem
Aluminum, adjustable
Aluminum adjustable
Saddle
Viscount Super Comfort
Jamis Comfort
Seatpost
Aluminum, suspension, 27.2mm diameter
Suspension, 27.2mm diameter
Wheels & Tires
Hubs
Aluminum, Q/R
Formula aluminum, Q/R
Rims
Weinmann aluminum, 36-hole
Weinmann Zac 19, 36-hole
Spokes
Stainless steel, 14ga. (2.0mm) straight gauge
Stainless steel, 14ga. (2.0mm) straight gauge
Spoke Nipples
Brass nipples
—
Front Tire
700 x 38c Cheng Shin C-1069
700 x 38c Cheng Shin Lockjaw
Rear Tire
—
700 x 38c Cheng Shin C-1069 Lockjaw
Wheel Size
700c wheels
700c wheels
Geometry · choose a size for each bicycle
Geometry size
—
Head-tube angle
72°
—
Seat-tube angle
73.5°
—
Chainstay / rear center
445 mm
—
Wheelbase
1059 mm
—
Fork offset / rake
50 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.