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 2011 Jamis Earth Cruiser 2 and 2009 Jamis Earth Cruiser 2.
Gearing comparison
Lower gears help on climbs. Higher gears suit higher speeds.
RPM
RPM = pedal turns per minute.
Ratio2.44:1
Estimated speed at 90 RPMGear
Uses front tire 26×2.125; rear size isn’t listed.
Ratio2.44:1
Estimated speed at 90 RPMGear
Uses front tire 26×2.125; 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
2011 Jamis Earth Cruiser 2
2009 Jamis Earth Cruiser 2
Overview
Model Year
2011
2009
Brand
Jamis
Jamis
Model
Earth Cruiser 2
Earth Cruiser 2
Bicycle Type
Cruiser
Cruiser
Original MSRP
$250.00
$310.00
Colors
Black pearl, Monterey Blue, Sangria, Grape Jelly, Pearl White, Seafoam
Blaze Red, Gloss Black/Khaki, Outback Gold
Sizes
M: 18, 21" F: 15, 17"
18.5", 21.5"
Weight
30.50 lbs
32.5 lb
Frameset
Frame Construction
Steel
TIG-welded
Frame Material
Hi Ten
High Tensile Steel
Fork
Hi Ten
—
Fork Material
Steel, unicrown crown
High-tensile steel, unicrown crown
Drivetrain
Component Group
Cruiser Mix
Cruiser Mix
Crankset
Steel, 44T teeth
Steel, 44 teeth
Bottom Bracket
Opc
Opc
Rear Cogs
1-speed, 18 teeth
1-speed, 18 teeth
Chain
KMC Z410
KMC Z51
Pedals
Cruiser Platform
Cruiser Platform
Brakes
Brakes
—
Coaster brake rear
Cockpit & Contact Points
Headset
1 1/8" Threaded
1 1/8" oversized
Handlebar
Jamis Cruise Control
Jamis Cruise Control
Handlebar Extensions
Not included
Not included
Stem
Alloy Hi-rise
Alloy hi-rise quill
Saddle
Earth Cruiser Comfort w/Spring
Earth Cruiser Comfort w/Spring
Seatpost
Alloy Micro Adjust, 28.6mm diameter
Alloy Micro Adjust, 28.6mm diameter
Wheels & Tires
Hubs
Front: Alloy nutted, Rear: Hi Stop coaster brake
Front: Alloy nutted, Rear: Hi Stop coaster brake
Rims
Alex Zuma, 36-hole
Alex Zuma, 36-hole
Spokes
Stainless Steel stainless, 14ga. (2.0mm)
Stainless, 14ga. (2.0mm)
Front Tire
26 x 2.125" Jamis Cruise Control
26 x 2.125" Jamis Cruise Control
Wheel Size
26" wheels
26" wheels
Historical specifications are presented as an archival reference. Components may have varied by market, size, or production run.