Bicycle Archive · Specification reportBicycle Archive · Specification reportVelopedia Archive ID 78250
| Model year | 1998 |
|---|---|
| Brand | AMP Research |
| Model | B4 F3XC (03) |
| Bicycle type | Mountain bike, front & rear suspension |
| Archive ID | 78250 |
| Original MSRP | $1,540.00 |
| Colors | Ball-Burnished, Candy Apple Red |
| Sizes | Large, medium, small, xsmall |
| Frame construction | TIG-welded |
|---|---|
| Frame material | Alcoa Alcalyte 6013 T6 aluminum |
| Fork | AMP Research F3 XC |
| Fork material | Alcoa Alcalyte 6013 T6 aluminum, linkage crown |
| Rear shock | AMP Research, 3.0" travel |
| Component group | Shimano STX |
|---|---|
| Shifters | Shimano STX RapidFire SL |
| Front derailleur | Shimano STX top-swing, top-pull |
| Rear derailleur | Shimano STX |
| Crankset | Shimano STX, 22/32/42 teeth |
| Bottom bracket | Shimano BB-LP26 |
| Rear cogs | 8-speed, 11 - 28 teeth |
| Chain | Shimano CN-IG51, 1/2 x 3/32" |
| Pedals | Not included |
| Brakes | Shimano STX cantilever brakes, Shimano STX levers |
|---|
| Headset | 1 1/8" threadless Aheadset |
|---|---|
| Handlebar | Control Tech aluminum |
| Handlebar extensions | Not included |
| Stem | Control Tech |
| Saddle | Vetta TT |
| Seatpost | Control Tech or Thomson, 31.6mm diameter |
| Hubs | Shimano STX |
|---|---|
| Rims | Mavic 238 |
| Front tire | Buyer's choice |
| Wheel size | Buyer's choice wheels |
| Top tube | 574 mm |
|---|---|
| Head-tube angle | 71° |
| Seat-tube angle | 73° |
| Chainstay / rear center | 426.7 mm |
| Wheelbase | 1066.8 mm |
| Fork offset / rake | 57.1 mm |
Manufacturer-published archive data. Confirm exact standards and dimensions before ordering parts or performing service. Generated by Velopedia on September 22, 2026.