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 2011 Jamis Commuter 3 and 2010 Jamis Commuter 3.
Gearing comparison
Lower gears help on climbs. Higher gears suit higher speeds.
RPM
RPM = pedal turns per minute.
Gearing unavailable for this size.
Gearing unavailable for this size.
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 Commuter 3
2010 Jamis Commuter 3
Overview
Model Year
2011
2010
Brand
Jamis
Jamis
Model
Commuter 3
Commuter 3
Bicycle Type
City/commuter
City/commuter
Original MSRP
$625.00
Not documented
Colors
Gloss black, Pearl Blue
Sangria/Stainless, Ocean Mist/Stainless
Sizes
M: 15, 17, 19, 21, 23" F: 14, 18"
15", 17", 19", 21", 23", womens 14", womens 18"
Weight
28.25 lbs
—
Frameset
Frame Construction
Aluminum
TIG-welded
Frame Material
6061 Triple Gauge Aluminum
6061 Triple Gauge Aluminum
Fork
Jamis City/Cross
Jamis City/Cross
Fork Material
Aluminum
Aluminum, Unicrown With Tappered Legs crown
Drivetrain
Component Group
Commuter Mix
Commuter Mix
Shifters
Shimano RevoShift SL-7S10
Shimano SL-8S20 Revo
Crankset
Forged Alloy, 42T teeth
Forged Alloy w/chainguard, 42 teeth
Bottom Bracket
Sealed cartridge, 122.5mm spindle
Sealed cartridge, 122.5mm spindle
BB Shell Width
68mm
68mm
Cassette
Shimano Nexus
Shimano Nexus
Rear Cogs
1-speed, 20 teeth
8-speed internal, 20 teeth
Chain
KMC Z410
KMC Z410
Pedals
Comfort Platform
City/Cross Style Alloy
Brakes
Brakes
Tektro linear pull brakes, Tektro Tenera levers
Tektro linear-pull brakes, Tektro Tenera levers
Cockpit & Contact Points
Headset
1 1/8" VP Slimstack
1 1/8" threadless VP Slimstack
Handlebar
Jamis ARC
Jamis ARC
Handlebar Extensions
Not included
Not included
Stem
NVO components
NVO TM4 adjustable
Saddle
Jamis Metro Sport
Jamis Metro Sport
Seatpost
Jamis alloy micro-adjust, 27.2mm diameter
Jamis alloy micro-adjust, 27.2mm diameter
Wheels & Tires
Hubs
Front: Formula alloy, Rear: Shimano Nexus 7-Speed Internal
Front: Shimano DH2N35 Dynamo Hub, Rear: Shimano Nexus Inter-8
Rims
Alex ID-19, 36-hole
Weinmann ZAC-1800, 36-hole
Spokes
Stainless Steel stainless, 14ga. (2.0mm)
Stainless steel, 14ga. (2.0mm)
Front Tire
700 x 32c Vittoria Adventure Touring
700 x 32c Vittoria Adventure Touring
Wheel Size
700c wheels
700c wheels
Historical specifications are presented as an archival reference. Components may have varied by market, size, or production run.