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 2010 Jamis Citizen 2.
- Gearing
2010 Jamis Citizen 2 has a 6% lower climbing ratio than 2021 Jamis CITIZEN 2.
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.
Lowest0.88:1Highest4.00:1Total range457%
Estimated speed at 90 RPMLowest gearHighest gear
Rear tire: 700C×38.
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
2021 Jamis Citizen 2
2010 Jamis Citizen 2
Overview
Model Year
2021
2010
Brand
Jamis
Jamis
Model
Citizen 2
Citizen 2
Bicycle Type
Hybrid
Hybrid
Original MSRP
$649.95
Not documented
Colors
M: Storm Grey, Monterey Blue S/T: Storm Grey, Radiant Teal
Shaft/Gloss Black, Sunset Red/Pearl White, Ocean Mist/Pearl White
Sizes
15″, 17″, 19″, 21″, 23″, 14″ S/T, 16″ S/T, 18″ S/T
15", 17", 19", 21", 23", womens 14", womens 18"
Weight
32.25 lbs
—
Frameset
Frame Construction
6061 aluminum triple gauge main tubes with hydro-formed top tube, sloping design for men’s, step through design for ladies, internal cable routing, center-mount kickstand plate, replaceable derailleur hanger and fender/rack eyelets
TIG-welded
Frame Material
Aluminum
6061 Triple Gauge Aluminum
Fork
SR/Suntour CR8 suspension fork, coil spring with external preload adjustment, 60mm travel
RST 777, 50mm travel
Fork Material
—
Single crown
Drivetrain
Component Group
Microshift MEZZO RD-M36L rear and Microshift FD-M30 front, 31.8mm clamp
Hybrid Mix
Shifters
Microshift TS39 Trigger Shifters
Shimano RS-41 RevoShift
Front Derailleur
Microshift MEZZO RD-M36L rear and Microshift FD-M30 front, 31.8mm clamp
Shimano FD-TX51, Top Swing/Dual Pull 31.8mm
Rear Derailleur
Microshift MEZZO RD-M36L rear and Microshift FD-M30 front, 31.8mm clamp
Shimano Altus RD-M310
Crankset
Forged alloy, 48/38/28T, 170mm with chainguard
SR Suntour XR179, 48/38/28 teeth
Bottom Bracket
Sealed cartridge, 68 x 122.5mm
VP Sealed Bolt type 3PB axle, 119mm spindle
Cassette
Shimano HG-2008, 8-speed, 12-32T
Shimano MF-TZ31
Rear Cogs
—
7-speed, 14 - 34 teeth
Chain
KMC Z8.3
KMC Z51
Pedals
Comfort platform style with TPE non-slip insert
Trekking Style, composite w/ steel cage
Brakes
Brakes
Promax TX-121 linear-pull with front power modulator and Tektro CL530 Levers
Tektro Forged alloy direct pull w/ Power Modulator brakes, Tektro Tenera levers
Cockpit & Contact Points
Headset
Water-resistant sealed mechanism, threaded, 1 1/8”
1 1/8" threaded Slimstack Sealed Threaded
Handlebar
Comfort hi-rise, alloy 25.4 x 80mm rise x 15 ̊ sweep x 640mm
Comfort Hi-Rise
Handlebar Extensions
—
Not included
Stem
Jamis alloy angle-adjustable, 90mm with 150mm quill (14 ̊17”), 110mm with 180mm quill (18 ̊23”)
Jamis alloy adjustable
Saddle
Jamis Comfort with Memory Foam, synthetic suede cover, burnished sides and bumper springs with satin steel rails, gender specific
Jamis Comfort
Seatpost
Suspension alloy micro-adjust, 27.2 x 350mm with alloy clamp and QR seatpin. 300mm for Men’s 15, 17, Step-Thru 14
Suspension Alloy Micro-Adjust, 27.2mm diameter
Wheels & Tires
Hubs
—
Formula Alloy QR
Wheels
Alex ID19 double wall alloy rims with GSW sidewall, 32H, alloy hubs with QR and 14g ED black spokes
—
Rims
—
Alex R-1000, 36-hole
Spokes
—
Stainless steel, 14ga. (2.0mm)
Front Tire
CST Platinum Performance with silver safety stripe, 700 x 38c
700 x 35c Vittoria Adventure Touring
Rear Tire
CST Platinum Performance with silver safety stripe, 700 x 38c
—
Wheel Size
—
700c wheels
Geometry · choose a size for each bicycle
Geometry size
—
Effective top tube
630 mm
—
Head-tube angle
70°
—
Seat-tube angle
72°
—
Head tube
160 mm
—
Chainstay / rear center
455 mm
—
Wheelbase
1131 mm
—
Bottom-bracket height
287 mm
—
Standover height
826 mm
—
Fork offset / rake
50 mm
—
Historical specifications are presented as an archival reference. Components may have varied by market, size, or production run.