Bicycle Archive ยท Specification reportBicycle Archive ยท Specification reportVelopedia Archive ID 24020
| Model year | 2008 |
|---|---|
| Brand | Specialized |
| Model | Sirrus |
| Bicycle type | Road/sport |
| Archive ID | 24020 |
| Original MSRP | $550.00 |
| Colors | Brown, silver, black |
| Sizes | Xsmall, small, medium, large. xlarge |
| Frame construction | TIG-welded |
|---|---|
| Frame material | A1 premium aluminum |
| Fork | Specialized Comp |
| Fork material | Aluminum/chromoly steerer, unicrown crown |
| Rear shock | N/A |
| Component group | Road Mix |
|---|---|
| Shifters | Shimano EF-50 |
| Front derailleur | Shimano T301, bottom pull |
| Rear derailleur | Shimano Sora |
| Crankset | Sugino XD, 28/38/48 teeth |
| Bottom bracket | Sport cartridge, 113mm spindle |
| BB shell width | 68mm |
| Rear cogs | 8-speed, 12 - 25 teeth |
| Chain | KMC Z51 |
| Pedals | Alloy cage/composite body w/clips and straps |
| Brakes | Forged 6061 alloy brakes, Shimano EF-50 levers |
|---|
| Headset | 1 1/8" integrated Specialized Mindset |
|---|---|
| Handlebar | Specialized Event |
| Handlebar extensions | Not included |
| Stem | Specialized 3D forged 31.8 |
| Saddle | Specialized Sonoma |
| Seatpost | Forged alloy, 27.2mm diameter |
| Hubs | Specialized forged alloy |
|---|---|
| Rims | Alex S500, 32-hole |
| Spokes | Stainless steel, 14ga. (2.0mm) straight gauge |
| Front tire | 700 x 28c Specialized All Condition wire |
| Wheel size | 700c wheels |
Manufacturer-published archive data. Confirm exact standards and dimensions before ordering parts or performing service. Generated by Velopedia on October 4, 2026.