Bicycle Archive · Specification reportBicycle Archive · Specification reportVelopedia Archive ID 58574
| Model year | 1996 |
|---|---|
| Brand | Giant |
| Model | ATX 990 |
| Bicycle type | Mountain bike, front & rear suspension |
| Archive ID | 58574 |
| Original MSRP | $1,895.00 |
| Colors | Blue/yellow fade |
| Sizes | Large, medium, small |
| Weight | 26.7 lb |
| Frame construction | Welded aluminum |
|---|---|
| Frame material | Giant CU-92 aluminum, butted |
| Fork | Rock Shox Judy XC |
| Fork material | Aluminum/magnesium, triple-clamp crown |
| Rear shock | Noleen, 3.0" travel |
| Component group | Shimano Deore XT/LX |
|---|---|
| Shifters | Grip Shift SRT-800 X-Ray |
| Front derailleur | Shimano Deore LX top-swing, top-pull/clamp-on 35.0 mm |
| Rear derailleur | Shimano Deore XT SGS |
| Crankset | Shimano Deore LX, 24/32/42 teeth |
| Bottom bracket | Shimano BB-UN52, 107 mm spindle |
| BB shell width | 68mm English |
| Rear cogs | 8-speed, 11 - 28 teeth |
| Chain | Shimano CN-IG51, 1/2 x 3/32" |
| Pedals | Giant EXT-Comp, alloy w/clips & straps |
| Brakes | Shimano Deore LX M-System brakes, Tioga BL-1000 levers |
|---|
| Headset | 1 1/8" threadless Dia-Compe TRB Aheadset |
|---|---|
| Handlebar | Giant butted alloy |
| Handlebar extensions | Not included |
| Stem | Hsin Lung alloy |
| Saddle | Tioga Multicontrol |
| Seatpost | Kalloy SP-248, 30.8 mm diameter |
| Rims | Mavic 220, 32-hole |
|---|---|
| Spokes | Stainless steel, 2.0mm straight gauge |
| Spoke nipples | Brass nipples |
| Front tire | Front: 26 x 1.95" Tioga Psycho K kevlar, Rear: 26 x 1.95" Tioga Psycho TT kevlar |
| Wheel size | 26" wheels |
| Top tube | 591.8 mm |
|---|---|
| Head-tube angle | 71° |
| Seat-tube angle | 73° |
| Chainstay / rear center | 424.2 mm |
| Wheelbase | 1077 mm |
| Fork offset / rake | 40.6 mm |
Manufacturer-published archive data. Confirm exact standards and dimensions before ordering parts or performing service. Generated by Velopedia on September 30, 2026.