Bicycle Archive · Specification reportBicycle Archive · Specification reportVelopedia Archive ID 57050
| Model year | 1996 |
|---|---|
| Brand | ProFlex |
| Model | Beast |
| Bicycle type | Mountain bike, front & rear suspension |
| Archive ID | 57050 |
| Original MSRP | $1,799.00 |
| Colors | Blue/green |
| Sizes | 14", 16", 18", 20" |
| Weight | 26.5 lb |
| Frame construction | Welded aluminum |
|---|---|
| Frame material | 7000 aluminum, double-butted w/aluminum swingarm |
| Fork | Girvin AL MCU |
| Fork material | Aluminum, ovalized, Girvin Linkage crown |
| Rear shock | Girvin MCU, 3.5" travel |
| Component group | Shimano Deore XT/LX |
|---|---|
| Shifters | Grip Shift SRT-600 |
| Front derailleur | Shimano Deore LX, bottom-pull |
| Rear derailleur | Shimano Deore XT SGS |
| Crankset | Sugino Impel 500, 22/32/42 teeth |
| Bottom bracket | Shimano BB-UN51, 110 mm spindle |
| BB shell width | 68mm English |
| Rear cogs | 8-speed, 11 - 28 teeth |
| Chain | Sachs SC40, 1/2 x 3/32" |
| Pedals | Wellgo LU-940 w/clips & straps |
| Brakes | Magura Hydraulic HS22 brakes, Magura Hydrostop levers |
|---|
| Headset | 1 1/8" Dia-Compe Kontak Aheadset AL |
|---|---|
| Handlebar | Hsin Lung alloy |
| Handlebar extensions | Girvin alloy |
| Stem | Girvin Forged |
| Saddle | Vetta SL |
| Seatpost | Kalloy SP-258, 27.2 mm diameter |
| Rims | Mavic 221, 32-hole |
|---|---|
| Spokes | DT stainless steel, 1.8mm straight gauge |
| Spoke nipples | Brass nipples |
| Front tire | 26 x 1.95" WTB Primal Raptor |
| Wheel size | 26" wheels |
| Top tube | 579 mm |
|---|---|
| Head-tube angle | 71° |
| Seat-tube angle | 74° |
| Chainstay / rear center | 422 mm |
| Wheelbase | 1077 mm |
| Fork offset / rake | 44.5 mm |
Manufacturer-published archive data. Confirm exact standards and dimensions before ordering parts or performing service. Generated by Velopedia on November 11, 2026.