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.
- Data limitation
No geometry is recorded for 2006 Jamis Explorer 3.0.
- Gearing
2003 Jamis Explorer 3.0 has a 26% lower climbing ratio than 2006 Jamis Explorer 3.0.
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.
Lowest0.65:1Highest3.23:1Total range499%
Estimated speed at 90 RPMLowest gearHighest gear
Uses front tire 26×1.95; rear size isn’t listed.
Lowest0.88:1Highest4.36:1Total range499%
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
2003 Jamis Explorer 3.0
2006 Jamis Explorer 3.0
Overview
Model Year
2003
2006
Brand
Jamis
Jamis
Model
Explorer 3.0
Explorer 3.0
Bicycle Type
Comfort/commuter
Comfort/commuter
Original MSRP
$339.95
$425.00
Colors
Metallic Black/SilverFlake, Royal Blue
Ano Red/Ano Silver, Ano Black/Ano Orange
Sizes
12", 14", 17", 19", 21", womens 14.5", womens 17.5"
13.5", 15.5", 18", 21"
Weight
32.25 lb
34 lb
Frameset
Frame Construction
TIG-welded
TIG-welded
Frame Material
6061 T6 aluminum
6061 PG Aluminum
Fork
Rock Shox Metro GPS
SR Suntour XCM
Fork Material
Aluminum/magnesium, single crown
Aluminum/steel, single crown
Drivetrain
Component Group
Comfort Mix
Comfort Mix
Shifters
SRAM MRX
Shimano Alivio RapidFire SL
Front Derailleur
Shimano Acera, bottom-pull/clamp-on 31.8mm
Shimano FD-C051, top-pull/clamp-on 31.8mm
Rear Derailleur
Shimano Alivio
Shimano Alivio
Crankset
Cyclone aluminum, 22/32/42 teeth
RPM aluminum, 28/38/48 teeth
Bottom Bracket
Sealed, 122.5mm spindle
Loose ball
BB Shell Width
68mm English
—
Rear Cogs
7-speed, 13 - 34 teeth
8-speed, 11 - 32 teeth
Chain
Shimano CN-UG50, 1/2 x 3/32"
KMC IG-31, 1/2 x 3/32"
Pedals
Victor VP aluminum
Resin platform
Brakes
Brakes
Tektro linear-pull brakes, Tektro Tenera levers
Tektro aluminum linear-pull brakes, Shimano Acera levers
Cockpit & Contact Points
Headset
1 1/8" threadless steel
1 1/8" 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 CN-520, 36-hole
Weinmann 520, 36-hole
Spokes
Stainless steel, 14ga. (2.0mm) straight gauge
Stainless steel, 14ga. (2.0mm) straight gauge
Spoke Nipples
Brass nipples
—
Front Tire
26 x 1.95" Kenda Kross
26 x 1.95" Jamis Sport Comfort
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
445 mm
—
Wheelbase
1059 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.