
Velopedia Bicycle Archive
1997 Specialized Fatboy A1 Pro
Original specifications: N/A drivetrain · 20" wheels.
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At a glance
- Model year
- 1997
- Category
- BMX
- Original MSRP
- $649.99
- Sizes
- L, XL
- Colors
- Polished
- In this record
- 22 specifications · archived image · original MSRP
- Archive ID
- 62314
Model history 1 other year
Original buildSBC A1 Premium aluminum · 20" wheels
Frameset
| Frame Construction | TIG-welded |
|---|---|
| Frame Material | SBC A1 Premium aluminum |
| Fork | Fatboy |
| Fork Material | Chromoly, oversize, unicrown crown |
Drivetrain
| Crankset | SBC 3-piece chromoly, 44 teeth |
|---|---|
| Bottom Bracket | SBC sealed |
| BB Shell Width | American 24tpi |
| Rear Cogs | 1-speed, 16 teeth |
| Chain | 1/2 x 3/32" |
| Pedals | Aluminum |
Brakes
| Brakes | Shimano Deore LX V-Brake rear brakes, Shimano Deore LX levers |
|---|
Cockpit & Contact Points
| Headset | 1 1/8" threadless Tange-Seiki |
|---|---|
| Handlebar | Chromoly |
| Stem | SBC aluminum |
| Saddle | SBC Pro |
| Seatpost | Aluminum micro-adjust, 26.6 mm diameter |
Wheels & Tires
| Hubs | Aluminum nutted |
|---|---|
| Rims | Araya Super 7X, 36-hole |
| Spokes | Stainless steel, 2.0mm straight gauge |
| Spoke Nipples | Brass nipples |
| Front Tire | Front: 20 x 2.125" SBC BMXtreme, Rear: 20 x 1.85" SBC BMXtreme |
| Wheel Size | 20" wheels |
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: 1997 Specialized Fatboy A1 Pro · BMX · Published sizes: L, XL
Frame and fork
Inspect the frame and fork →Archived: Frame: TIG-welded · Fork: Fatboy · Chromoly, oversize, unicrown crown
Drivetrain
Check drivetrain wear →Archived: Crankset: SBC 3-piece chromoly, 44 teeth · Bottom bracket: SBC sealed · Rear cogs: 1-speed, 16 teeth · Chain: 1/2 x 3/32"
Brakes
Inspect the brakes →Archived: Brakes: Shimano Deore LX V-Brake rear brakes, Shimano Deore LX levers
Wheels and tires
Check wheels and tires →Archived: Wheel size: 20" wheels · Rims: Araya Super 7X, 36-hole · Hubs: Aluminum nutted · Front tire: Front: 20 x 2.125" SBC BMXtreme, Rear: 20 x 1.85" SBC BMXtreme
Controls and contact points
Archived: Headset: 1 1/8" threadless Tange-Seiki · Handlebar: Chromoly · Stem: SBC aluminum · Seatpost: Aluminum micro-adjust, 26.6 mm diameter · Saddle: SBC Pro · Pedals: Aluminum
Before and during the test ride
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Specifications are presented as a reference. Components may vary by market, size, production run, or later manufacturer revisions.


