Bicycle Archive · Specification reportBicycle Archive · Specification reportVelopedia Archive ID 84912
| Model year | 1999 |
|---|---|
| Brand | GT |
| Model | Aggressor |
| Bicycle type | Mountain bike, front suspension |
| Archive ID | 84912 |
| Original MSRP | $386.94 |
| Colors | H.O.T. Black, H.O.T. Red |
| Sizes | 12.5", 14.5", 16", 18", 20" |
| Frame construction | TIG-welded |
|---|---|
| Frame material | 7000 aluminum, butted |
| Fork | SR Suntour MG80, 2.5" travel |
| Fork material | Chromoly/magnesium, triple-clamp crown |
| Rear shock | N/A |
| Component group | Mountain Mix |
|---|---|
| Shifters | Shimano Altus EZ Fire Plus |
| Front derailleur | Shimano AceraX top-swing |
| Rear derailleur | Shimano Alivio |
| Crankset | SR XR27 |
| Bottom bracket | Shimano cartridge |
| BB shell width | 68mm English |
| Rear cogs | 7-speed, 14 - 28 teeth |
| Chain | Shimano CN-UG50, 1/2 x 3/32" |
| Pedals | GT nylon ATB |
| Brakes | ProMax linear-pull brakes, Shimano Altus levers |
|---|
| Headset | 1 1/8" sealed mechanism |
|---|---|
| Handlebar | Flat |
| Handlebar extensions | Not included |
| Stem | GT hi-rise |
| Saddle | GT |
| Seatpost | Aluminum micro-adjust |
| Hubs | Front: aluminum, Q/R, Rear: Shimano 7-speed cassette |
|---|---|
| Rims | Weinmann 519 |
| Spokes | Stainless steel, 2.0mm straight gauge |
| Spoke nipples | Brass nipples |
| Front tire | 26 x 2.10" WTB VelociRaptor |
| Wheel size | 26" wheels |
| Top tube | 575 mm |
|---|---|
| Head-tube angle | 70.5° |
| Seat-tube angle | 73.5° |
| Chainstay / rear center | 426 mm |
| Wheelbase | 1070 mm |
Manufacturer-published archive data. Confirm exact standards and dimensions before ordering parts or performing service. Generated by Velopedia on September 27, 2026.