Velopedia Bicycle Archive
2003 Trek 7700 FX
Original specifications: Hybrid Mix drivetrain · 700c wheels · legacy reference geometry.
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At a glance
- Model year
- 2003
- Category
- City & Commuter
- Original MSRP
- $1,029.99
- Sizes
- 15", 17.5", 20", 22.5"
- Colors
- Titanite Black/Baja Blue
- Geometry
- Legacy reference
- In this record
- 25 specifications · archived image · original MSRP · geometry
- Archive ID
- 30478
Model history 3 other years
Frameset
| Frame Construction | TIG-welded |
|---|---|
| Frame Material | Aluminum |
| Fork | Trek |
| Fork Material | Aluminum, unicrown crown |
Drivetrain
| Component Group | Hybrid Mix |
|---|---|
| Shifters | Shimano Deore XT |
| Front Derailleur | Shimano Deore XT |
| Rear Derailleur | Shimano Deore XT |
| Crankset | Shimano Deore, 28/38/48 teeth |
| Rear Cogs | 9-speed, 11 - 32 teeth |
| Chain | 1/2 x 3/32" |
| Pedals | Shimano PD-M515 SPD |
Brakes
| Brakes | Avid Single Digit 3 brakes, Shimano Deore XT levers |
|---|
Cockpit & Contact Points
| Headset | 1 1/8" threadless Aheadset |
|---|---|
| Handlebar | Bontrager Crowbar Sport |
| Handlebar Extensions | Not included |
| Stem | Bontrager Sport |
| Saddle | Trek CRZ+ |
| Seatpost | Bontrager Sport |
Wheels & Tires
| Hubs | Bontrager Select |
|---|---|
| Rims | Bontrager Select, 20-hole/24-hole |
| Spokes | Stainless steel, 14/15ga. (2.0/1.8mm) double-butted |
| Spoke Nipples | Brass nipples |
| Front Tire | 700 x 35c Bontrager Select |
| Wheel Size | 700c wheels |
Historical reference geometry
Geometry
This historical geometry describes the model, but the original source does not identify its frame size. Use it as a period reference, not a size-specific fit comparison.
| Measurement | Legacy reference |
|---|---|
| Top tube | 565 mm |
| Head-tube angle | 70.5° |
| Seat-tube angle | 73° |
| Chainstay / rear center | 445 mm |
| Wheelbase | 1069 mm |
The preserved source contains one model-level geometry set without an identified frame size.
Published drivetrain ratios
Gearing
Lower ratios provide more mechanical advantage for climbing. Higher ratios turn the rear wheel farther with each crank revolution.
The bar uses the same mechanical-ratio calculation as Compare. Wheel-dependent speed appears only when the record includes an exact ISO/ETRTO rear tire size; no tire size is assumed.
Parts & serviceability
Find replacement parts
More qualified parts (6)
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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: 2003 Trek 7700 FX · Comfort/commuter · Published sizes: 15", 17.5", 20", 22.5"
Frame and fork
Inspect the frame and fork →Archived: Frame: TIG-welded · Fork: Trek · Aluminum, unicrown crown
Drivetrain
Check drivetrain wear →Archived: Group: Hybrid Mix · Shifters: Shimano Deore XT · Front derailleur: Shimano Deore XT · Rear derailleur: Shimano Deore XT · Crankset: Shimano Deore, 28/38/48 teeth · Rear cogs: 9-speed, 11 - 32 teeth · Chain: 1/2 x 3/32"
Brakes
Inspect the brakes →Archived: Brakes: Avid Single Digit 3 brakes, Shimano Deore XT levers
Wheels and tires
Check wheels and tires →Archived: Wheel size: 700c wheels · Rims: Bontrager Select, 20-hole/24-hole · Hubs: Bontrager Select · Front tire: 700 x 35c Bontrager Select
Controls and contact points
Archived: Headset: 1 1/8" threadless Aheadset · Handlebar: Bontrager Crowbar Sport · Stem: Bontrager Sport · Seatpost: Bontrager Sport · Saddle: Trek CRZ+ · Pedals: Shimano PD-M515 SPD
Before and during the test ride
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Current market
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Specifications are presented as a reference. Components may vary by market, size, production run, or later manufacturer revisions.




