Bicycle Archive ยท Specification reportBicycle Archive ยท Specification reportVelopedia Archive ID 11859
| Model year | 2006 |
|---|---|
| Brand | Specialized |
| Model | Rockhopper Comp Disc |
| Bicycle type | Mountain bike, front suspension |
| Archive ID | 11859 |
| Original MSRP | $880.00 |
| Sizes | 13", 15", 17", 19", 21" |
| Frame construction | TIG-welded |
|---|---|
| Frame material | A1 Premium Aluminum |
| Fork | RockShox Tora 318 SL, 100mm |
| Fork material | Magnesium/aluminum/steel, single crown |
| Rear shock | N/A |
| Component group | Mountain Mix |
|---|---|
| Shifters | Shimano Deore SL, 9-speed |
| Front derailleur | Shimano Deore, 34.9mm clamp, top swing, bottom pull |
| Rear derailleur | Shimano LX, long cage |
| Crankset | Truvativ 5D w/alloy outer ring, 22t/32t heat treated Cro-Mo/44t 7075 aluminum teeth |
| Bottom bracket | TruVativ Power Spline, 113mm spindle |
| BB shell width | 68mm English |
| Rear cogs | 9-speed, 11 - 34 teeth |
| Chain | SRAM PC-951 with Power Link |
| Pedals | Alloy 1pc body and cage |
| Brakes | Avid BB-5, mechanical disc with 6" Roundagon rotor brakes, Avid FR-5 levers |
|---|
| Headset | 1 1/8" threadless, sealed ball retainer |
|---|---|
| Handlebar | Alloy, 25mm XC rise, double-butted, 6 degree upsweep, 8 degree sweep, 640mm |
| Handlebar extensions | Not included |
| Stem | Alloy A-head forged and tig weldeded w/ four bolt clamp |
| Saddle | Specialized BGSport MTB, light weight foam |
| Seatpost | Alloy micro adjust, 30.9mm diameter |
| Hubs | Front: Specialized disc, double sealed w/alloy QR, Rear: Shimano 475, w/ Shimano QR |
|---|---|
| Rims | SUN DS2 disc, 32-hole |
| Spokes | Stainless steel, 15ga. (1.8mm) straight gauge |
| Spoke nipples | Brass nipples |
| Front tire | 26 x 2.00" Specialized Adrenaline Pro, aramid bead |
| Wheel size | 26" wheels |
Manufacturer-published archive data. Confirm exact standards and dimensions before ordering parts or performing service. Generated by Velopedia on August 27, 2026.