Velopedia Bicycle Archive

Compare Bicycles

Compare published geometry, gearing and specifications for up to three bicycles.

1 of 2 bicycles

At a glance

Key differences

Supported differences are shown below. Data limitations are labeled separately.

  1. Data limitation

    No geometry is recorded for 2012 Cervelo P2 Ultegra and 2011 Cervelo P2 Ultegra.

  2. Gearing

    2012 Cervelo P2 Ultegra has a 13% lower climbing ratio than 2011 Cervelo P2 Ultegra.

    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.

2012 Cervelo P2 Ultegra50/34T · 12–25T
Lowest1.36:1Highest4.17:1Total range306%

Speed unavailable: wheel or tire size is missing or unclear.

2011 Cervelo P2 Ultegra53/39T · 12–25T
Lowest1.56:1Highest4.42:1Total range283%
Estimated speed at 90 RPMLowest gear11.0 mphHighest gear31.1 mph

Uses front tire 700C×23; 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.

Try other gearing

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.
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Specification
2012 Cervelo P2 Ultegra
2011 Cervelo P2 Ultegra
Overview
Model Year
2012
2011
Brand
Cervelo
Cervelo
Model
P2 Ultegra
P2 Ultegra
Bicycle Type
Time Trial/Triathlon
Road race & triathlon
Original MSRP
Not documented
$2,400.00
Colors
Black
Black/red
Sizes
48cm, 51cm, 54cm, 56cm, 58cm, 61cm
—
Weight
—
—
Frameset
Frame Construction
—
Carbon
Frame Material
P2 Carbon
Carbon fiber
Fork
Cervelo FK26
Cervelo FK26
Drivetrain
Component Group
—
Triathlon Mix
Shifters
Shimano Dura Ace TT10sp barend
Shimano Dura Ace
Front Derailleur
Shimano Ultegra
Shimano Ultegra
Rear Derailleur
Shimano Ultegra
Shimano Ultegra
Crankset
FSA Gossamer 50/34
FSA Gossamer, 53/39t teeth
Bottom Bracket
FSA MegaExo
FSA Mega EXO
Cassette
Shimano Ultegra 12-25t
Shimano Ultegra
Rear Cogs
—
12 - 25 teeth
Chain
Shimano Ultegra
Shimano Ultegra
Brakes
Brakes
FSA Gossamer Pro
FSA Gossamer brakes, Vision Aero levers
Cockpit & Contact Points
Headset
IS-3
FSA IS 3
Handlebar
3T Aura Pro
Vision Alloy Basebar
Handlebar Extensions
—
Not included
Stem
3T ARX Pro
Vision Size More
Saddle
Fizik Arione Tri2
Fi'zi:k Arione Tri 2
Seatpost
Aero TT
Cervelo Aero TT
Wheels & Tires
Hubs
—
Shimano R500
Rims
Shimano R501
Shimano R500
Front Tire
Vittoria Rubino Pro Slick
700 x 23c Vittoria Rubino Pro Slick
Wheel Size
—
700c wheels

Historical specifications are presented as an archival reference. Components may have varied by market, size, or production run.

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