Velopedia Bicycle Archive
Compare Bicycles
Compare published geometry, gearing and specifications for up to three bicycles.
Edit comparison
Add a bicycle
Search the Archive without leaving this comparison.
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 2007 Jamis Explorer 3.0 and 2008 Jamis Explorer 3.0.
Gearing comparison
Lower gears help on climbs. Higher gears suit higher speeds.
RPM
RPM = pedal turns per minute.
Lowest0.88:1Highest4.36:1Total range499%
Estimated speed at 90 RPMLowest gearHighest gear
Uses front tire 26×1.9; 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
2007 Jamis Explorer 3.0
2008 Jamis Explorer 3.0
Overview
Model Year
2007
2008
Brand
Jamis
Jamis
Model
Explorer 3.0
Explorer 3.0
Bicycle Type
Comfort/commuter
Comfort/commuter
Original MSRP
$500.00
$475.00
Colors
Metallic Black/Dark Silver
Gloss Black/Machine Silver
Sizes
13.5”, 15.5”, 18”, 21”
13.5", 15.5", 18", 21"
Weight
35.75 lb
34 lb
Frameset
Frame Construction
TIG-welded
TIG-welded
Frame Material
6061 Aluminum
6061 aluminum
Fork
SR Suntour XCM suspension, 80mm
SR XCM, 80mm
Fork Material
Steel/aluminum, single crown
Single
Drivetrain
Component Group
Comfort Mix
Comfort Mix
Shifters
Shimano ST-EF50 EZ-Fire Plus
Shimano Acera
Front Derailleur
SR XC208, 31.8mm clamp
Suntour XC208, clamp on 31.8mm
Rear Derailleur
Shimano Alivio
Shimano Alivio
Crankset
RPM alloy c, 28/38/48 teeth
RPM Alloy Triple, 28/38/48 teeth
Bottom Bracket
Sealed cartridge, 113mm spindle
Sealed cartridge, 113mm spindle
BB Shell Width
68mm
68mm English
Cassette
—
Shimano HG-40
Rear Cogs
8-speed, 11 - 32 teeth
8-speed, 11 - 32 teeth
Chain
KMC HG-40
KMC HG-40, 1/2 x 3/32"
Pedals
Comfort platform
Comfort Platform
Brakes
Brakes
Tektro IO brakes, Shimano alloy levers
Tektro IO mechanical Disc brakes, Shimano levers
Cockpit & Contact Points
Headset
1 1/8" threaded ATB sealed
1 1/8" threaded ATB sealed
Handlebar
Hi-rise comfort
Hi-rise comfort style
Handlebar Extensions
Not included
—
Stem
Jamis alloy
Jamis alloy
Saddle
Jamis Comfort
Jamis Comfort
Seatpost
Suspension, alloy micro-adjust, 27.2mm diameter
Suspension, 27.2mm diameter
Wheels & Tires
Hubs
Formula alloy sealed QR
Formula disc
Rims
Front: Weinmann ZAC19, Rear: Weinmann Zac 19, 36-hole
Weinmann Zac 19, 36-hole
Spokes
Stainless steel, 14ga. (2.0mm) straight gauge
Stainless steel, 14ga. (2.0mm) straight gauge
Front Tire
26 x 1.90" Jamis Sport Comfort
26 x 1.95" Jamis Sport Comfort
Wheel Size
26" wheels
26" wheels
Historical specifications are presented as an archival reference. Components may have varied by market, size, or production run.