Bicycle Archive · Specification reportBicycle Archive · Specification reportVelopedia Archive ID 32255
| Model year | 1995 |
|---|---|
| Brand | Giant |
| Model | ATX 870 |
| Bicycle type | Mountain bike, non-suspension |
| Archive ID | 32255 |
| Original MSRP | $640.00 |
| Colors | Blue/sagebrush fade,pearl blue matte |
| Sizes | 13.5", 16", 18", 20", 22" |
| Weight | 26.2 lb |
| Frame construction | Welded aluminum |
|---|---|
| Frame material | Alcoa CU92 aluminum, butted |
| Fork | Giant |
| Fork material | Chromoly , unicrown crown |
| Component group | Shimano STX |
|---|---|
| Shifters | Grip Shift SRT-400 |
| Front derailleur | Shimano STX, top-pull |
| Rear derailleur | Shimano STX |
| Crankset | Shimano STX HyperDrive-C, 22/32/42 teeth |
| Rear cogs | 7-speed, 11 - 28 teeth |
| Chain | Shimano CN-IG50, 1/2 x 3/32" |
| Pedals | Giant alloy w/clips and straps |
| Brakes | Shimano STX M-System brakes, Chang Star 274A levers |
|---|
| Headset | 1 1/8" OV850 Q |
|---|---|
| Handlebar | Alloy, butted |
| Handlebar extensions | Not included |
| Stem | Chromoly |
| Saddle | Selle San Marco Hovercraft |
| Seatpost | Kalloy SP-242, 30.8 mm diameter |
| Hubs | Shimano STX |
|---|---|
| Rims | Bontrager BCX-3, 36-hole |
| Spokes | Stainless steel, 2.0 mm straight gauge |
| Spoke nipples | Brass nipples |
| Front tire | Front: 26 x 2.10" Panaracer Dart, Rear: 26 x 2.10" Panaracer Smoke |
| Wheel size | 26" wheels |
| Top tube | 594.4 mm |
|---|---|
| Head-tube angle | 71.3° |
| Seat-tube angle | 73° |
| Chainstay / rear center | 424.2 mm |
| Wheelbase | 1064.3 mm |
| Fork offset / rake | 43.2 mm |
Manufacturer-published archive data. Confirm exact standards and dimensions before ordering parts or performing service. Generated by Velopedia on August 25, 2026.