Bicycle Archive ยท Specification reportBicycle Archive ยท Specification reportVelopedia Archive ID 83799
| Model year | 1999 |
|---|---|
| Brand | Oryx |
| Model | ACT 250 |
| Bicycle type | Mountain bike, front & rear suspension |
| Archive ID | 83799 |
| Original MSRP | $1,540.00 |
| Colors | Green/Yellow |
| Sizes | 40cm, 47cm, 51cm |
| Weight | 28.6 lb |
| Frame construction | Pulse-welded |
|---|---|
| Frame material | Oryx 7005-T6 aluminum |
| Fork | Rock Shox Judy C, 3.15" travel |
| Fork material | Aluminum/magnesium, triple-clamp crown |
| Rear shock | Rock Shox Deluxe |
| Component group | Mountain Mix |
|---|---|
| Shifters | Shimano Deore LX RapidFire SL |
| Front derailleur | Shimano Deore LX, top-pull |
| Rear derailleur | Shimano Deore XT SGS |
| Crankset | Cyclone 4 Rox, 22/32/42 teeth |
| Bottom bracket | Tien Hsin BB-7700, 110mm spindle |
| BB shell width | 68mm English |
| Rear cogs | 9-speed, 11 - 32 teeth |
| Chain | Shimano CN-HG72, 1/2 x 3/32" |
| Pedals | Victor VP-108 |
| Brakes | Formula Mechanical disc brakes, Avid SD-1.9 L levers |
|---|
| Headset | 1 1/8" threadless Ritchey Logic Expert |
|---|---|
| Handlebar | 4 Rox alloy butted |
| Handlebar extensions | Not included |
| Stem | Tahoma 4 Rox |
| Saddle | Velo VL-1001 |
| Seatpost | Tahoma DP 310 |
| Hubs | Front: Formula DC 91, Rear: Formula DC 32 |
|---|---|
| Rims | Sun Rims CR18, 32-hole |
| Spokes | DT Competition stainless steel, 1.8mm double-butted |
| Spoke nipples | Brass nipples |
| Front tire | 26 x 1.95" Kenda K-881 |
| Wheel size | 26" wheels |
Manufacturer-published archive data. Confirm exact standards and dimensions before ordering parts or performing service. Generated by Velopedia on October 12, 2026.