Bicycle Archive ยท Specification reportBicycle Archive ยท Specification reportVelopedia Archive ID 63306
| Model year | 1997 |
|---|---|
| Brand | Specialized |
| Model | Hardrock GX Sport |
| Bicycle type | Mountain bike, non-suspension |
| Archive ID | 63306 |
| Original MSRP | $379.99 |
| Colors | Black, green |
| Sizes | 13.5", 15.5", 17", 19", 20.5" |
| Frame construction | TIG-welded |
|---|---|
| Frame material | Chromoly main triangle/hi-tensile steel rear stays |
| Fork | Sbc |
| Fork material | Chromoly, unicrown crown |
| Rear shock | N/A |
| Component group | Shimano Alivio |
|---|---|
| Shifters | Grip Shift MRX-170 |
| Front derailleur | Shimano Alivio top-swing, bottom-pull/clamp-on 31.8 mm |
| Rear derailleur | Shimano Alivio |
| Crankset | SBC Strongarm Sport, 24/34/42 teeth |
| Bottom bracket | Shimano |
| BB shell width | 68mm English |
| Rear cogs | 7-speed, 11 - 28 teeth |
| Chain | 1/2 x 3/32" |
| Pedals | Resin |
| Brakes | Shimano brakes, aluminum levers |
|---|
| Headset | 1 1/8" threadless |
|---|---|
| Handlebar | SBC aluminum |
| Handlebar extensions | Not included |
| Stem | SBC Fast Fit |
| Saddle | SBC Softlite Super |
| Seatpost | Aluminum micro-adjust, 30.4 mm diameter |
| Hubs | Front: SBC aluminum quick release, Rear: Shimano cassette, Q/R |
|---|---|
| Rims | Araya VP-20, 36-hole |
| Spokes | Stainless steel, 2.0mm straight gauge |
| Spoke nipples | Brass nipples |
| Front tire | 26 x 1.95" Specialized Hardrock'R |
| 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.