Bicycle Archive · Specification reportBicycle Archive · Specification reportVelopedia Archive ID 53090
| Model year | 1996 |
|---|---|
| Brand | Specialized |
| Model | Stumpjumper A1 FS |
| Bicycle type | Mountain bike, front suspension |
| Archive ID | 53090 |
| Original MSRP | $1,099.00 |
| Colors | Black |
| Sizes | 13.5", 15.5", 17", 18", 19", 20.5" |
| Frame construction | Welded aluminum |
|---|---|
| Frame material | Specialized Premium A1 aluminum |
| Fork | Rock Shox Quadra 21R |
| Fork material | Magnesium, triple-clamp crown |
| Rear shock | N/A |
| Component group | Shimano Deore LX |
|---|---|
| Shifters | Grip Shift SRT-800 X-Ray |
| Front derailleur | Shimano Deore LX top-swing, bottom-pull |
| Rear derailleur | Shimano Deore XT SGS |
| Crankset | Specialized Son of Strongarm, 22/32/42 teeth |
| Bottom bracket | Shimano BB-UN52, 110 mm spindle |
| BB shell width | 73mm English |
| Rear cogs | 8-speed, 11 - 28 teeth |
| Chain | Shimano CN-IG70, 1/2 x 3/32" |
| Pedals | Specialized Direct Drive Comp |
| Brakes | Shimano Deore LX M-System brakes, Dia-Compe PC-7N levers |
|---|
| Headset | 1 1/8" Tange-Seiki |
|---|---|
| Handlebar | Easton, aluminum |
| Handlebar extensions | Not included |
| Stem | Specialized A1, cold forged |
| Saddle | Specialized Prolong Evolution |
| Seatpost | Tahoma DP 510, 30.9 mm diameter |
| Rims | Mavic 221, 32-hole |
|---|---|
| Spokes | DT stainless steel, 2.0mm straight gauge |
| Spoke nipples | Brass nipples |
| Front tire | Front: 26 x 2.00" Specialized Team Control, kevlar, Rear: 26 x 2.10" Specialized Team Master, kevlar |
| Wheel size | 26" wheels |
| Top tube | 551 mm |
|---|---|
| Head-tube angle | 71° |
| Seat-tube angle | 73° |
| Chainstay / rear center | 430 mm |
| Wheelbase | 1053 mm |
| Fork offset / rake | 38.1 mm |
Manufacturer-published archive data. Confirm exact standards and dimensions before ordering parts or performing service. Generated by Velopedia on October 4, 2026.