Bicycle Archive · Specification reportBicycle Archive · Specification report2004 GT Power Series Pro · 2003 GT Power Series Pro
| Specification | 2004 GT Power Series Pro | 2003 GT Power Series Pro |
|---|---|---|
| Overview | ||
| Model year | 2004 | 2003 |
| Brand | GT | GT |
| Model | Power Series Pro | Power Series Pro |
| Bicycle type | BMX | BMX |
| Archive ID | 31447 | 38638 |
| Original MSRP | $249.99 | $249.99 |
| Colors | Blue | Avus Blue |
| Sizes | Pro | One |
| Frameset | ||
| Frame construction | TIG-welded | TIG-welded |
| Frame material | 6061 T6 aluminum | 6061 T6 aluminum |
| Fork | GT | GT |
| Fork material | Chromoly, unicrown crown | Chromoly, unicrown crown |
| Rear shock | N/A | N/A |
| Drivetrain | ||
| Component group | N/A | N/A |
| Shifters | N/A | N/A |
| Front derailleur | N/A | N/A |
| Rear derailleur | N/A | N/A |
| Crankset | GT one-piece, 44 teeth | GT one-piece, 44 teeth |
| BB shell width | American | American |
| Rear cogs | 1-speed, 16 teeth | 1-speed, 16 teeth |
| Chain | KMC Z30, 1/2 x 1/8" | KMC 408, 1/2 x 3/16" |
| Pedals | GT BMX Design Aluminum | GT BMX Design Aluminum |
| Brakes | ||
| Brakes | Tektro 924AL rear brakes, Tektro 319A rear levers | Tektro 924AL rear brakes, Tektro 319A rear levers |
| Cockpit & contact points | ||
| Headset | 1 1/8" threadless Victor VP-A74F | 1 1/8" threadless Victor VP-A74F |
| Handlebar | GT BMX | GT BMX |
| Handlebar extensions | N/A | N/A |
| Stem | GT Piston | GT Piston |
| Saddle | GT BMX | GT BMX |
| Seatpost | Aluminum micro-adjust, 27.0mm diameter | Aluminum micro-adjust, 27.0mm diameter |
| Wheels & tires | ||
| Hubs | GT BMX | GT BMX |
| Rims | Alex G303, 36-hole | Alex G303, 36-hole |
| Spokes | Steel, 14ga. (2.0mm) straight gauge | Steel, 14ga. (2.0mm) straight gauge |
| Spoke nipples | Brass nipples | Brass nipples |
| Front tire | 20 x 2.125" IRC Siren | 20 x 2.125" GT Brody Knobs |
| Rear tire | 20 x 1.75" IRC Siren | — |
| Wheel size | 20" wheels | 20" wheels |
One selected size or frame position per bicycle, matching the comparison dropdown choices used when Print / PDF was opened.
| Measurement | 2004 GT Power Series Pro | 2003 GT Power Series Pro |
|---|---|---|
| Selected size / position | Legacy reference | — |
| Head-tube angle | 74.5° | — |
| Seat-tube angle | 70.5° | — |
| Chainstay / rear center | 368.3 mm | — |
Manufacturer-published archive data. Confirm exact standards and dimensions before ordering parts or performing service. Generated by Velopedia on November 12, 2026.