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: 2009 Bianchi Iseo is Hybrid; 2012 Bianchi Iseo is City & Commuter.
- Data limitation
No geometry is recorded for 2009 Bianchi Iseo and 2012 Bianchi Iseo.
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 700C×32; rear size isn’t listed.
Lowest0.88:1Highest4.36:1Total range499%
Speed unavailable: wheel or tire size is missing or unclear.
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
2009 Bianchi Iseo
2012 Bianchi Iseo
Overview
Model Year
2009
2012
Brand
Bianchi
Bianchi
Model
Iseo
Iseo
Bicycle Type
Hybrid
City/Commuter
Original MSRP
$599.00
Not documented
Colors
Radiant Blue, Meteor Gray
Black
Sizes
16", 18.5", 21", 23"
16, 18.5, 21, 23
Weight
—
—
Frameset
Frame Construction
TIG-welded
—
Frame Material
6061 Alloy
Bianchi Turismo Aluminum
Fork
Alloy Rigid
Bianchi aluminum 1 1/8
Fork Material
Alloy, unicrown crown
—
Drivetrain
Component Group
Hybrid Mix
—
Shifters
Shimano Rapid Fire
Shimano Alivio Rapidfire 9spd
Front Derailleur
Shimano C102
Shimano Tourney
Rear Derailleur
Shimano Deore
Shimano Alivio 9spd
Crankset
ProWheel Pioneer 200 w/chainguard, 28/38/48 teeth
Prowheel Pioneer-200 48/38/28
Cassette
Shimano HG30
Shimano 9spd 11-32t
Rear Cogs
8-speed, 11 - 32 teeth
—
Chain
KMC Z72
KMC Z72
Pedals
Wellgo aluminum w/Kraton rubber
nylon flat pedal
Brakes
Brakes
Bianchi RC alloy brakes, Shimano integrated levers
Reparto Corse V-Brake
Cockpit & Contact Points
Headset
1 1/8" VP-A71A
VP-A71A
Handlebar
Kalloy alloy riser
Bianchi alloy
Handlebar Extensions
Not included
—
Stem
Kalloy forged
Bianchi alloy
Saddle
Bianchi Velo VL-31270
WTB Speed V Sport SE
Seatpost
Kalloy aluminum, 27.2mm diameter
Bianchi alloy
Wheels & Tires
Hubs
Front: Joytech JY-761DSE alloy, Rear: Joytech FH-818QR DSE
—
Rims
HJC DA-17, 36-hole
Alloy double wall, 36H
Front Tire
700 x 32c Kenda K-193
Kenda 700x32c
Wheel Size
700c wheels
—
Historical specifications are presented as an archival reference. Components may have varied by market, size, or production run.