Bicycle Archive ยท Specification reportBicycle Archive ยท Specification reportVelopedia Archive ID 69161
| Model year | 1997 |
|---|---|
| Brand | Specialized |
| Model | Rockhopper A1 |
| Bicycle type | Mountain bike, non-suspension |
| Archive ID | 69161 |
| Original MSRP | $549.99 |
| Colors | Blue, red |
| Sizes | 13.5", 15.5", 17", 18", 19", 20.5" |
| Frame construction | TIG-welded |
|---|---|
| Frame material | SBC A1 Premium aluminum |
| Fork | Sbc |
| Fork material | SBC DirectDrive chromoly, unicrown crown |
| Rear shock | N/A |
| Shifters | Grip Shift SRT-400i |
|---|---|
| Front derailleur | Shimano Alivio top-swing, bottom-pull/clamp-on 35.0 mm |
| Rear derailleur | Shimano STX |
| Crankset | SBC Son of Strongarm, 22/32/42 teeth |
| Bottom bracket | SBC sealed cartridge |
| BB shell width | 68mm English |
| Rear cogs | 7-speed, 11 - 30 teeth |
| Chain | Shimano, 1/2 x 3/32" |
| Pedals | Aluminum cage, resin body w/clips & straps |
| Brakes | Dia-Compe Direct Pull brakes, Dia-Compe DP-7 levers |
|---|
| Headset | 1 1/8" threadless Tange |
|---|---|
| Handlebar | SBC aluminum |
| Handlebar extensions | Not included |
| Stem | SBC aluminum |
| Saddle | Specialized Prolong Evolution Carbotech |
| Seatpost | Aluminum micro-adjust, 30.9 mm diameter |
| Hubs | Front: SBC aluminum quick release, Rear: Shimano cassette, Q/R |
|---|---|
| Rims | Ritchey Rock SCX, 32-hole |
| Spokes | Stainless steel, 2.0mm straight gauge |
| Spoke nipples | Brass nipples |
| Front tire | Front: 26 x 2.00" Specialized Team Control, Rear: 26 x 1.90" Specialized Team Master |
| Wheel size | 26" wheels |
Manufacturer-published archive data. Confirm exact standards and dimensions before ordering parts or performing service. Generated by Velopedia on August 25, 2026.