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 2006 Trek Pilot 2.1 and 2005 Trek Pilot 2.1.

  2. Identity & price

    2005 Trek Pilot 2.1 had an original MSRP $110 lower than 2006 Trek Pilot 2.1.

    Original MSRP is the published list price when new, not today’s used-bike value.

Gearing comparison

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

RPM

RPM = pedal turns per minute.

2006 Trek Pilot 2.152/42/30T · 12–26T · 9-speed
Lowest1.15:1Highest4.33:1Total range376%
Estimated speed at 90 RPMLowest gear8.2 mphHighest gear30.7 mph

Uses front tire 700C×25; rear size isn’t listed.

2005 Trek Pilot 2.152/42/30T · 12–26T · 9-speed
Lowest1.15:1Highest4.33:1Total range376%
Estimated speed at 90 RPMLowest gear8.2 mphHighest gear30.7 mph

Uses front tire 700C×25; 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
2006 Trek Pilot 2.1
2005 Trek Pilot 2.1
Overview
Model Year
2006
2005
Brand
Trek
Trek
Model
Pilot 2.1
Pilot 2.1
Bicycle Type
Road race & triathlon
Road race & triathlon
Original MSRP
$1,429.99
$1,319.99
Colors
Brushed Aluminum, Pearl White
Brushed Aluminum
Sizes
50cm, 52cm, 56cm, 58cm, 63cm
50cm, 52cm, 54cm, 56cm, 58cm, 63cm
Weight
—
—
Frameset
Frame Construction
TIG-welded
TIG-welded/bonded
Frame Material
ZR 9000 aluminum
ZR 9000 aluminum/carbon stays
Fork
Bontrager Satellite Plus
Bontrager Satellite Plus
Fork Material
Carbon fiber, aero crown
Carbon fiber, aero crown
Drivetrain
Component Group
Shimano 105
Road Mix Triple
Shifters
Shimano 105
Shimano 105 STI Dual Control
Front Derailleur
Shimano 105
Shimano 105
Rear Derailleur
Shimano 105
Shimano Ultegra
Crankset
Bontrager Race, 30/42/52 teeth
Bontrager Race, 30/42/52 teeth
Rear Cogs
9-speed, 12 - 26 teeth
9-speed, 12 - 26 teeth
Chain
—
1/2 x 3/32"
Pedals
Shimano PD-M505
Aluminum
Brakes
Brakes
Cane Creek 3 long-reach brakes, Shimano 105 levers
Aluminum dual pivot brakes, Shimano 105 STI Dual Control levers
Cockpit & Contact Points
Headset
Aheadset integrated
—
Handlebar
Bontrager Select
Bontrager Select Flat Top
Handlebar Extensions
—
Not included
Stem
Bontrager Select
Bontrager Select
Saddle
Bontrager Race Lux
Bontrager Race Luxe
Seatpost
Bontrager Carbon
Bontrager Race X Lite Carbon
Wheels & Tires
Hubs
Bontrager Select
Bontrager Select
Rims
Bontrager Select
Bontrager Select
Spokes
Stainless steel
Stainless steel
Front Tire
700 x 25C Bontrager Race Lite
700 x 25c Bontrager Race Lite
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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