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.
- Identity & price
These bicycles are categorized differently: 2011 Jamis Citizen 2 is City & Commuter; 2010 Jamis Citizen 2 is Hybrid.
- Data limitation
No geometry is recorded for 2011 Jamis Citizen 2 and 2010 Jamis Citizen 2.
Gearing comparison
Lower gears help on climbs. Higher gears suit higher speeds.
RPM
RPM = pedal turns per minute.
Lowest0.82:1Highest3.43:1Total range416%
Estimated speed at 90 RPMLowest gearHighest gear
Uses front tire 700C×38; rear size isn’t listed.
Lowest0.82:1Highest3.43:1Total range416%
Estimated speed at 90 RPMLowest gearHighest gear
Uses front tire 700C×35; 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 Citizen 2
2010 Jamis Citizen 2
Overview
Model Year
2011
2010
Brand
Jamis
Jamis
Model
Citizen 2
Citizen 2
Bicycle Type
Comfort/commuter
Hybrid
Original MSRP
$415.00
Not documented
Colors
Monterey blue/pearl white, Celery/Pearl White, Gloss Black/Pearl White
Shaft/Gloss Black, Sunset Red/Pearl White, Ocean Mist/Pearl White
Sizes
M: 15, 17, 19, 21, 23" W: 14, 18"
15", 17", 19", 21", 23", womens 14", womens 18"
Weight
32.25 lbs
—
Frameset
Frame Construction
Aluminum
TIG-welded
Frame Material
6061 Triple Gauge Aluminum
6061 Triple Gauge Aluminum
Fork
RST 777
RST 777, 50mm travel
Fork Material
—
Single crown
Drivetrain
Component Group
Comfort Mix
Hybrid Mix
Shifters
Shimano Revo Shift SL-RS43
Shimano RS-41 RevoShift
Front Derailleur
Shimano C051, Top Swing/Dual Pull 31.8mm
Shimano FD-TX51, Top Swing/Dual Pull 31.8mm
Rear Derailleur
Shimano Altus RD-M310
Shimano Altus RD-M310
Crankset
Forged Alloy, 48/38/28t teeth
SR Suntour XR179, 48/38/28 teeth
Bottom Bracket
Sealed cartridge, 122.5mm spindle
VP Sealed Bolt type 3PB axle, 119mm spindle
BB Shell Width
68mm
—
Cassette
Shimano MF-TZ31
Shimano MF-TZ31
Rear Cogs
7-speed, 14 - 34 teeth
7-speed, 14 - 34 teeth
Chain
KMC UG-51
KMC Z51
Pedals
Comfort Platform
Trekking Style, composite w/ steel cage
Brakes
Brakes
Forged Alloy Direct Pull brakes, Tektro Tenera levers
Tektro Forged alloy direct pull w/ Power Modulator brakes, Tektro Tenera levers
Cockpit & Contact Points
Headset
1 1/8" Threaded
1 1/8" threaded Slimstack Sealed Threaded
Handlebar
Comfort Hi-Rise
Comfort Hi-Rise
Handlebar Extensions
Not included
Not included
Stem
Jamis alloy adjustable
Jamis alloy adjustable
Saddle
Jamis Comfort
Jamis Comfort
Seatpost
Alloy Micro Adjust, 27.2mm diameter
Suspension Alloy Micro-Adjust, 27.2mm diameter
Wheels & Tires
Hubs
Formula alloy
Formula Alloy QR
Rims
Weinmann ZAC-19, 36-hole
Alex R-1000, 36-hole
Spokes
Stainless Steel stainless, 14ga. (2.0mm)
Stainless steel, 14ga. (2.0mm)
Front Tire
700 x 38c CST Marathon/Tour
700 x 35c 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.