Bicycle Archive ยท Specification reportBicycle Archive ยท Specification reportVelopedia Archive ID 11879
| Model year | 2006 |
|---|---|
| Brand | Specialized |
| Model | Sirrus |
| Bicycle type | Hybrid |
| Archive ID | 11879 |
| Original MSRP | $550.00 |
| Sizes | Xsmall, small, medium, large, xlarge |
| Frame construction | TIG-welded |
|---|---|
| Frame material | A1 Premium Aluminum |
| Fork | Specialized Sport |
| Fork material | Chromoly, unicrown crown |
| Rear shock | N/A |
| Component group | Hybrid Mix |
|---|---|
| Shifters | Shimano EF-50, EZ Fire |
| Front derailleur | Shimano Nexave, bottom-pull/clamp-on 31.8mm |
| Rear derailleur | Shimano Sora, 8-speed, long cage |
| Crankset | Sugino XD, 48Sx38Sx28S, Super Shifter III, with chainguard teeth |
| Bottom bracket | TH Sport, square taper, sealed cartridge, 113mm spindle |
| BB shell width | 68mm English |
| Rear cogs | 8-speed, 12 - 26 teeth |
| Chain | Shimano CN-HG50 |
| Pedals | Specialized platform nylon with krypton top |
| Brakes | Forged 6061 alloy, 85mm linear pull, multi condition pad brakes, Shimano EF-50, EZ Fire, integrated with shift lever levers |
|---|
| Headset | 1 1/8" Intellaset threadless, alloy cap, alloy cone spacer |
|---|---|
| Handlebar | Specialized Event, A1 Premium Aluminum, 580mm width |
| Handlebar extensions | Not included |
| Stem | Forged, 17 degree rise |
| Saddle | Body Geometry New Milano Comfort Max |
| Seatpost | Alloy suspension, preload adjust, 27.2mm diameter |
| Hubs | Front: Specialized Forged Alloy, QR, black, Rear: Specialized Forged Alloy, freehub, QR, black |
|---|---|
| Rims | Alex DA-16, 32-hole |
| Spokes | Specialized stainless steel, 14ga. (2.0mm) straight gauge |
| Spoke nipples | Brass nipples |
| Front tire | 700 x 28c Specialized Nimbus, 60TPI, Flak Jacket |
| Wheel size | 700c wheels |
Manufacturer-published archive data. Confirm exact standards and dimensions before ordering parts or performing service. Generated by Velopedia on October 12, 2026.