
Velopedia Bicycle Archive
2003 Specialized Vegas TR-Xpert
Original specifications: N/A drivetrain · 20" wheels · legacy reference geometry.
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At a glance
- Model year
- 2003
- Category
- BMX
- Original MSRP
- $280.00
- Sizes
- Expert
- Geometry
- Legacy reference
- In this record
- 22 specifications · archived image · original MSRP · geometry
- Archive ID
- 30190
Model history 1 other year
Frameset
| Frame Construction | TIG-welded |
|---|---|
| Frame Material | 4130 chromoly |
| Fork | Specialized |
| Fork Material | 4130 chromoly, unicrown crown |
Drivetrain
| Crankset | Specialized three piece, 44 teeth |
|---|---|
| Bottom Bracket | Specialized |
| BB Shell Width | American |
| Rear Cogs | 1-speed, 16 teeth |
| Chain | KMC Z510HX, 1/2 X 1/8" |
| Pedals | Aluminum platform |
Brakes
| Brakes | DiaTech 996 U-Brake rear brakes, Tektro SBL-89 rear levers |
|---|
Cockpit & Contact Points
| Headset | 1 1/8" threadless steel w/SST Oryg detangler |
|---|---|
| Handlebar | Specialized |
| Stem | Specialized aluminum |
| Saddle | Specialized Jumping |
| Seatpost | Aluminum, 30.9mm diameter |
Wheels & Tires
| Hubs | Front: Specialized Wide Load, Rear: Specialized Flip Side |
|---|---|
| Rims | Sun Rims Rhyno Lite XL, 36-hole |
| Spokes | Stainless steel, 14ga. (2.0mm) straight gauge |
| Spoke Nipples | Brass nipples |
| Front Tire | 20 x 2.125" Specialized TJ |
| Wheel Size | 20" 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Historical reference geometry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 | 482.6 mm |
| Head-tube angle | 74° |
| Seat-tube angle | 71° |
The preserved source contains one model-level geometry set without an identified frame size.
Parts & serviceability
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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 Specialized Vegas TR-Xpert · Freestyle/jumping · Published sizes: Expert
Frame and fork
Inspect the frame and fork →Archived: Frame: TIG-welded · Fork: Specialized · 4130 chromoly, unicrown crown
Drivetrain
Check drivetrain wear →Archived: Crankset: Specialized three piece, 44 teeth · Bottom bracket: Specialized · Rear cogs: 1-speed, 16 teeth · Chain: KMC Z510HX, 1/2 x 1/8"
Brakes
Inspect the brakes →Archived: Brakes: DiaTech 996 U-Brake rear brakes, Tektro SBL-89 rear levers
Wheels and tires
Check wheels and tires →Archived: Wheel size: 20" wheels · Rims: Sun Rims Rhyno Lite XL, 36-hole · Hubs: Front: Specialized Wide Load, Rear: Specialized Flip Side · Front tire: 20 x 2.125" Specialized TJ
Controls and contact points
Archived: Headset: 1 1/8" threadless steel w/SST Oryg detangler · Handlebar: Specialized · Stem: Specialized aluminum · Seatpost: Aluminum, 30.9mm diameter · Saddle: Specialized Jumping · Pedals: Aluminum platform
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.




