Bicycle Archive · Specification reportBicycle Archive · Specification reportVelopedia Archive ID 76856
| Model year | 1998 |
|---|---|
| Brand | GT |
| Model | Avalanche Spin |
| Bicycle type | Mountain bike, front suspension |
| Archive ID | 76856 |
| Original MSRP | $1,565.00 |
| Colors | Billet, white |
| Sizes | 12.5", 14.5", 16", 18", 19", 20" |
| Frame construction | Welded |
|---|---|
| Frame material | 6061-T6 aluminum, butted w/replaceable derailleur hanger |
| Fork | Marzocchi Bomber Z-2 |
| Fork material | Aluminum, triple-clamp crown |
| Rear shock | N/A |
| Component group | Mountain Mix |
|---|---|
| Shifters | Shimano Deore LX RapidFire SL |
| Front derailleur | Shimano Deore LX top-swing |
| Rear derailleur | Shimano Deore XT SGS |
| Crankset | Shimano STX-RC, 22/32/42 teeth |
| Bottom bracket | Shimano BB-UN52 |
| BB shell width | 68mm English |
| Rear cogs | 8-speed, 11 - 30 teeth |
| Chain | Shimano CN-IG70, 1/2 x 3/32" |
| Pedals | Tioga Surefoot w/clips & straps |
| Brakes | Shimano Deore LX V-Brake brakes, Shimano Deore LX levers |
|---|
| Headset | 1 1/8" threadless Tioga |
|---|---|
| Handlebar | Kore Lite |
| Handlebar extensions | GT Cut Weld |
| Stem | Kore Lite |
| Saddle | WTB SSTK, hollow chromoly rails w/kevlar sides |
| Seatpost | Aluminum micro-adjust, 27.2mm diameter |
| Hubs | Spin |
|---|---|
| Rims | Spin |
| Spokes | Spin carbon fiber, molded |
| Spoke nipples | N/A |
| Front tire | Front: 26 x 1.95" WTB EnduroRaptor kevlar, Rear: 26 x 1.95" WTB VelociRaptor kevlar |
| Wheel size | 26" wheels |
| Head-tube angle | 70.5° |
|---|---|
| Seat-tube angle | 73.5° |
| Chainstay / rear center | 426 mm |
| Wheelbase | 1073 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 27, 2026.