Uses front tire 700C×23; rear size isn’t listed.
Velopedia Bicycle Archive
2006 Trek Equinox 9
Original specifications: Shimano Dura-Ace drivetrain · 700c wheels.
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At a glance
Archive #11181- Model year
- 2006
- Category
- Road
- Original MSRP
- $2,199.99
- Sizes
- 50cm, 52cm, 54cm, 56cm, 58cm, 60cm
- Colors
- Trek Red
- In this record
- 23 specifications · archived image · original MSRP
Model history 3 other years
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Identification clues
2006 archived details
- Published colors
- Trek Red
- Frame
- ZR 9000 aluminum
- Original equipment
- Shimano Dura-Ace
Clues, not proof of model year. Colors vary and components may have been replaced.
Original buildZR 9000 aluminum · Shimano Dura-Ace · 700c wheels
Frameset
| Frame Construction | TIG-welded |
|---|---|
| Frame Material | ZR 9000 aluminum |
| Fork | Bontrager Race XXX Lite TT |
| Fork Material | Carbon fiber, aero crown |
Drivetrain
| Component Group | Shimano Dura-Ace |
|---|---|
| Shifters | Shimano Dura Ace bar-end |
| Front Derailleur | Shimano Ultegra |
| Rear Derailleur | Shimano Dura-Ace |
| Crankset | Bontrager Race Lite, 39/53 teeth |
| Rear Cogs | 9-speed, 12 - 26 teeth |
| Pedals | Not included |
Brakes
| Brakes | Shimano 105 Dual Pivot brakes, Cane Creek BL2000K levers |
|---|
Cockpit & Contact Points
| Headset | Cane Creek BL |
|---|---|
| Handlebar | Bontrager Race Bullhorn |
| Handlebar Extensions | Profile Carbon Stryke |
| Stem | Bontrager Race |
| Saddle | SSM Aspide Tri Gel |
| Seatpost | Bontrager TT |
Wheels & Tires
| Hubs | Bontrager Race Lite Aero |
|---|---|
| Rims | Bontrager Race Lite Aero |
| Spokes | Stainless steel |
| Front Tire | 700 x 23C Bontrager Race X Lite |
| Wheel Size | 700c wheels |
No specifications match. Try a component name or clear your search.
Gearing
Lower gears help on climbs. Higher gears suit higher speeds.
RPM = pedal turns per minute.
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 your current gearingChanged tires or gears? Calculate your setup.
Your changes apply to this calculation. The archived build stays unchanged.
Gearing results
| Measure | Original | Your setup |
|---|---|---|
| Lowest ratio | — | — |
| Highest ratio | — | — |
| Total range | — | — |
| Lowest-gear speed | — | — |
| Highest-gear speed | — | — |
Speeds are estimates. These calculations do not establish component compatibility or available tire clearance.
Parts & serviceability
Find replacement parts

Vittoria Rubino Pro G2.0 Clincher Tire Black, 700x23
700x23c
Replacement option
39/53 teeth
More parts (8)Fewer parts
Based on the original build. Check fit and installed parts before ordering. Affiliate links may earn Velopedia a commission. As an Amazon Associate I earn from qualifying purchases.
Service essentialsQuick reference before buying parts
Archived specifications for reference. Check the fitted parts before ordering.
- Front tire
- 700 x 23C Bontrager Race X LiteCheck: Verify the fitted tire’s size marking and rim type.
- Drivetrain
- 9-speedCheck: Match the installed drivetrain family, not just its speed count.
Not confirmed in this record: Rear tire · Seatpost diameter · Bottom bracket / shell. Check the fitted parts for these details.
Bike-specific inspection checklist 19 checks based on 5 archived component groups Open checklistClose checklist
This checklist uses the archived equipment for this bike. It cannot confirm the condition, service history or later component changes of the example in front of you.
Identity and fit
Follow the full used-bike inspection order →Archived: 2006 Trek Equinox 9 · Road race & triathlon · Published sizes: 50cm, 52cm, 54cm, 56cm, 58cm, 60cm
Frame and fork
Inspect the frame and fork →Archived: Frame: TIG-welded · Fork: Bontrager Race XXX Lite TT · Carbon fiber, aero crown
Drivetrain
Check drivetrain wear →Archived: Group: Shimano Dura-Ace · Shifters: Shimano Dura Ace bar-end · Front derailleur: Shimano Ultegra · Rear derailleur: Shimano Dura-Ace · Crankset: Bontrager Race Lite, 39/53 teeth · Rear cogs: 9-speed, 12 - 26 teeth
Brakes
Inspect the brakes →Archived: Brakes: Shimano 105 Dual Pivot brakes, Cane Creek BL2000K levers
Wheels and tires
Check wheels and tires →Archived: Wheel size: 700c wheels · Rims: Bontrager Race Lite Aero · Hubs: Bontrager Race Lite Aero · Front tire: 700 x 23C Bontrager Race X Lite
Controls and contact points
Archived: Headset: Cane Creek BL · Handlebar: Bontrager Race Bullhorn · Stem: Bontrager Race · Seatpost: Bontrager TT · Saddle: SSM Aspide Tri Gel · Pedals: Not included
Before and during the test ride
Follow the full used-bike inspection order →Have you owned this model?Help document firsthand fit, ride and maintenance details that may no longer be available.
This archive record has limited published detail. Share what would help another rider understand how this model fit, rode and held up over time. Velopedia reviews every contribution before publication.
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Specifications are presented as a reference. Components may vary by market, size, production run, or later manufacturer revisions.




