Specialized Sirrus 2007 Technical specs and features
| Brand | Specialized |
| Model | Sirrus |
| First production | 2007 |
| Bike category | Commuter |
| Bike sub-category | City Commuter |
| Bike Pricing | Check price Here ==> |
| Parts And Accessories | Specialized Sirrus Parts |
| Available Sizes | - Xlarge - xsmall - small - medium - large |
Wheels And Breaking System
| Bike front tire | 700 X 28c Specialized All Condition |
| Bike rear tire | Not Available |
| Bike wheel size | 700c Wheels |
| Brakeset type | Shimano EF-50 Levers 6061 Linear Pull Brakes |
| Hubs for disc brakes | Specialized Alloy |
| Rims manufacturer | 32-hole Rear: Alex R500 Front: Alex R-500 |
| Spoke nipples type | Not Available |
| Spoke wheel | 14ga. Straight Gauge Stainless Steel |
Frame and Body Specifications
| Frame materials | Specialized A1 Premium Aluminum |
| Frame type | TIG-welded |
| Handlebar construction | Specialized Event |
| Handlebar extender | Optional |
| Handlebar stem details | Specialized 3D |
| Headset size | 1 1/8 (inches) Integrated Specialized Mindset |
Gearing Specs
| Bicycle chain | KMC Z72 |
| Bottom bracket shell width | 68 (millimeters) |
| Bottom bracket type | 113 (millimeters) Spindle Sport Cartridge |
| Crankset parts and sizes | 28/38/48 Teeth Sugino XD |
| Gear shift levers | Shimano EF-50 |
| Rear gear set | 12 - 25 Teeth 8-speed |
Specialized Sirrus Fork System Data
| Derailleur (Front) | 31.8 (millimeters) Clamp Shimano T301 |
| Derailleur (Rear) | Shimano Sora |
| Fork material | Unicrown Crown Aluminum and chromoly Steerer |
| Fork type | Specialized Comp |
Other Specs of Specialized Sirrus
| Component group sets | Co (millimeters)uter Mix |
| Available colors | - Gray - Blue - Red and Silver |
| Weight | Unspecified |
| Pedals details | Alloy Cage With Toe Clips And Straps Composite Body |
| Rear shock absorber | Not Available |
| Saddle seat | Body Geometry Milano Comfort Max |
| Seat post extension | 27.2 (millimeters) Diameter Alloy Suspension |
Specialized Sirrus picture
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Specialized produced the Sirrus bike in 2007 and can be classified as a Commuter bicycle, this exact model costs in american market arround $550.00.
Sirrus bike is available in many sizes such as Xlarge , xsmall , small , medium and large .
Specialized Commuter Sirrus can be found in a few colors, among these colors Gray, Blue and Red and Silver .
This bike is equiped with 700 x 28c Specialized All Condition tires and Stainless steel spoke wheel while the rims are manufactured by Front: Alex R-500, Rear: Alex R500, 32-hole. Specialized equiped this exact model with 6061 linear pull brakes, Shimano EF-50 levers braking system and Specialized alloy hubs.
To guarantee the comfiest ride Specialized used Specialized A1 Premium Aluminum material for the frame. Specialized Event high strength material is used on the handlebar of this Sirrus to ensure the perfect handling while the stems are made of Specialized 3D.
For the smoothest biking experience Sugino XD, 28/38/48 teeth is used on this bicycle linked to KMC Z72 chain that is easily replaceable as stated by Specialized, the whole system is connected to a high reliability Shimano EF-50 gear shift levers.