Bicycle Archive · Specification reportBicycle Archive · Specification reportVelopedia Archive ID 31108
| Model year | 2004 |
|---|---|
| Brand | Fuji |
| Model | Thunder |
| Bicycle type | Mountain bike, front suspension |
| Archive ID | 31108 |
| Colors | Black/Silver |
| Sizes | 13", 15", 17", 19", 20.5", 22", womens 15", womens 17", womens 19" |
| Weight | 29.3 lb |
| Frame construction | TIG-welded |
|---|---|
| Frame material | Altair 1 Aluminum |
| Fork | SR Suntour M-2000, 63mm travel |
| Fork material | Aluminum, single crown |
| Rear shock | N/A |
| Component group | Mountain Mix |
|---|---|
| Shifters | Shimano Revo RS41A |
| Front derailleur | Suntour FD-XR-05, top-pull/clamp-on 31.8mm |
| Rear derailleur | Shimano Tourey Megarange |
| Crankset | Suntour NEX-110, 28/38/48 teeth |
| Bottom bracket | Sealed cartridge, 124.5mm spindle |
| BB shell width | 68mm English |
| Rear cogs | 7-speed, 13 - 34 teeth |
| Chain | Shimano CN-UG50, 1/2 x 3/32" |
| Pedals | Wellgo resin |
| Brakes | ProMax linear-pull brakes, ProMax linear-pull levers |
|---|
| Headset | 1 1/8" threadless Aheadset |
|---|---|
| Handlebar | Aluminum, 1.25" rise |
| Handlebar extensions | Not included |
| Stem | Aluminum threadless |
| Saddle | Fuji Comfort MTB (gender specific) |
| Seatpost | Aluminum micro-adjust, 27.2mm diameter |
| Hubs | Aluminum, Q/R |
|---|---|
| Rims | Araya VP-20, 36-hole |
| Spokes | Stainless steel, 14ga. (2.0mm) straight gauge |
| Spoke nipples | Brass nipples |
| Front tire | 26 x 1.95" Cheng Shin |
| Wheel size | 26" wheels |
| Top tube | 564 mm |
|---|---|
| Head-tube angle | 70° |
| Seat-tube angle | 73° |
| Chainstay / rear center | 430 mm |
| Wheelbase | 1053 mm |
| Fork offset / rake | 38 mm |
Manufacturer-published archive data. Confirm exact standards and dimensions before ordering parts or performing service. Generated by Velopedia on September 29, 2026.