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 2007 Giant TCR C3 and 2008 Giant TCR C3.

Gearing comparison

Lower gears help on climbs. Higher gears suit higher speeds.

RPM

RPM = pedal turns per minute.

2007 Giant TCR C350/34T · 12–25T · 10-speed
Lowest1.36:1Highest4.17:1Total range306%
Estimated speed at 90 RPMLowest gear9.6 mphHighest gear29.3 mph

Uses front tire 700C×23; rear size isn’t listed.

2008 Giant TCR C350/34T · 12–25T · 10-speed
Lowest1.36:1Highest4.17:1Total range306%
Estimated speed at 90 RPMLowest gear9.6 mphHighest gear29.3 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
2007 Giant TCR C3
2008 Giant TCR C3
Overview
Model Year
2007
2008
Brand
Giant
Giant
Model
TCR C3
TCR C3
Bicycle Type
Road race & triathlon
Road race & triathlon
Original MSRP
$1,850.00
$1,800.00
Colors
Silver/Blue/Composite
White/Composite
Sizes
XS, S, M, M/L, L, XL
XS, S, M, M/L, L, XL
Weight
—
—
Frameset
Frame Construction
Bonded/monocoque
Bonded/monocoque
Frame Material
Giant formulaOne Composite
FormulaOne Composite
Fork
Giant formulaOne
FormulaOne
Fork Material
Carbon fiber/aluminum steerer, aero crown
Carbon/alloy steerer, aero crown
Drivetrain
Component Group
Shimano 105
Shimano 105
Shifters
Shimano 105 STI Dual Control
Shimano 105
Front Derailleur
Shimano 105
Shimano 105
Rear Derailleur
Shimano 105 SS
Shimano 105
Crankset
Shimano FC-R600, 34/50 teeth
Shimano R600, 34/50 teeth
Bottom Bracket
Shimano 105
Shimano Hollowtech II
Rear Cogs
10-speed, 12 - 25 teeth
10-speed, 12 - 25 teeth
Chain
Shimano 105, 1/2 x 3/32"
Shimano 105
Pedals
Not included
Not included
Brakes
Brakes
Tektro 423AG brakes, Shimano 105 STI Dual Control levers
Shimano Tiagra brakes, Shimano 105 levers
Cockpit & Contact Points
Headset
1 1/8" threadless
1 1/8" integrated
Handlebar
Easton EA30 OS
Race Face Ride
Handlebar Extensions
—
Not included
Stem
Easton EA30 OS
Race Face Ride 31.8
Saddle
Fi'zi:k Aliante Delta manganese rails
Fi'zi:k Aliante Delta w/manganese rails
Seatpost
Giant formulaOne
FormulaOne composite
Wheels & Tires
Hubs
Xero XSR-3
Xero XSR-3
Rims
Xero XSR-3
Xero XSR-3
Spokes
Xero, Wheelset
Xero
Front Tire
700 x 23c Hutchinson Top Speed
700 x 23c Michelin Lithion
Wheel Size
700c wheels
700c wheels

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

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