Bicycle Archive · Specification reportBicycle Archive · Specification reportVelopedia Archive ID 92377
| Model year | 2004 |
|---|---|
| Brand | Specialized |
| Model | Rockhopper |
| Bicycle type | Mountain bike, front suspension |
| Archive ID | 92377 |
| Original MSRP | $440.00 |
| Colors | Blue, Silver |
| Sizes | 13", 15", 17", 19", 21", 23" |
| Frame construction | TIG-welded |
|---|---|
| Frame material | Specialized A1 aluminum |
| Fork | Answer Manitou Six, 80mm travel |
| Fork material | Aluminum, single crown |
| Rear shock | N/A |
| Component group | Mountain Mix |
|---|---|
| Shifters | Shimano Alivio RapidFire Plus |
| Front derailleur | Shimano Alivio, bottom-pull/clamp-on 34.9mm |
| Rear derailleur | Shimano Deore |
| Crankset | Specialized Forearm II, 22/32/42 teeth |
| Bottom bracket | TruVativ cartridge, 113mm spindle |
| BB shell width | 68mm English |
| Rear cogs | 8-speed, 11 - 30 teeth |
| Chain | Shimano CN-IG31, 1/2 x 3/32" |
| Pedals | Aluminum platform |
| Brakes | Tektro linear-pull brakes, Shimano Alivio RapidFire Plus levers |
|---|
| Headset | 1 1/8" threadless aluminum threadless |
|---|---|
| Handlebar | Specialized aluminum |
| Handlebar extensions | Not included |
| Stem | Specialized aluminum |
| Saddle | Specialized Body Geometry Pro |
| Seatpost | Aluminum, 30.9mm diameter |
| Hubs | Aluminum QR |
|---|---|
| Rims | Alex DM-20, 32-hole |
| Spokes | Stainless steel, 15ga. (1.8mm) straight gauge |
| Spoke nipples | Brass nipples |
| Front tire | 26 x 2.00" Specialized Roll-X |
| Wheel size | 26" wheels |
| Top tube | 590 mm |
|---|---|
| Head-tube angle | 71° |
| Seat-tube angle | 73° |
| Chainstay / rear center | 426 mm |
| Wheelbase | 1065 mm |
Manufacturer-published archive data. Confirm exact standards and dimensions before ordering parts or performing service. Generated by Velopedia on October 3, 2026.