Bicycle Archive ยท Specification reportBicycle Archive ยท Specification reportVelopedia Archive ID 21845
| Model year | 2010 |
|---|---|
| Brand | Specialized |
| Model | Rockhopper SL Expert |
| Bicycle type | Mountain bike, front suspension |
| Archive ID | 21845 |
| Colors | Black/Red |
| Sizes | 13", 15", 17", 19", 21", 23" |
| Frame construction | TIG-welded |
|---|---|
| Frame material | Specialized M4 ORE Aluminum |
| Fork | RockShox Recon SLite, 80mm or 100mm |
| Rear shock | N/A |
| Component group | Mountain Mix |
|---|---|
| Shifters | Shimano SL-M531 Deore, trigger |
| Front derailleur | Shimano Deore, top swing/bottom pull |
| Rear derailleur | Shimano XT RD-M772 SGS Shadow |
| Crankset | Shimano FC-M521, 22/32/44 teeth |
| Bottom bracket | Shimano ES-25 |
| Cassette | Shimano HG-50 |
| Rear cogs | 9-speed, 11 - 34 teeth |
| Chain | KMC X-9, 1/2 x 3/32" |
| Pedals | Alloy |
| Brakes | Avid Elixir 4 brakes, Avid Elixir 4 levers |
|---|
| Headset | 1 1/8" integrated campy type |
|---|---|
| Handlebar | Alloy Riser |
| Handlebar extensions | Not included |
| Stem | 3D Forged |
| Saddle | Specialized XC Body Geometry |
| Seatpost | Alloy Double Bolt, 30.9mm diameter |
| Hubs | Forged alloy disc |
|---|---|
| Rims | DT Swiss 445D |
| Spokes | Stainless, 14ga. (2.0mm) |
| Front tire | 26 x 2.00" Specialized Fast Trak LK Control |
| 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.