Specialized Sirrus A1 Pro 2002 Technical specs and features
| Brand | Specialized |
| Model | Sirrus A1 Pro |
| First production | 2002 |
| Bike category | Hybrid |
| Bike sub-category | Hybrid |
| Bike Pricing | Check price Here ==> |
| Parts And Accessories | Specialized Sirrus A1 Pro Parts |
| Available Sizes | - 20 (inches) / 50 (cm) - 21 (inches) / 54 (cm) - 22 (inches) / 56 (cm) - 23 (inches) / 58 (cm) - 24 (inches) / 60 (cm) |
Wheels And Breaking System
| Bike front tire | 700 X 23c Specialized Turbo Armadillo Lite |
| Bike rear tire | Not Available |
| Bike wheel size | 700c Wheels |
| Brakeset type | Aluminum Linear-pull Levers ProMax SX-V85 Linear-pull Brakes |
| Hubs for disc brakes | Ritchey Comp Road |
| Rims manufacturer | 28-hole Ritchey Pro |
| Spoke nipples type | Brass Nipples |
| Spoke wheel | 14ga. Bladed Ritchey Stainless Steel |
Frame and Body Specifications
| Frame materials | Specialized A1 Aluminum |
| Frame type | TIG-welded |
| Handlebar construction | Specialized Aluminum |
| Handlebar extender | Optional |
| Handlebar stem details | Specialized Aluminum |
| Headset size | 1 1/8 (inches) Threadless Ritchey Logic Pro |
Gearing Specs
| Bicycle chain | 1/2 X 3/32 (inches) Shimano CN-HG53 |
| Bottom bracket shell width | 68 (millimeters) English |
| Bottom bracket type | 118 (millimeters) Spindle Shimano BB-UN52 |
| Crankset parts and sizes | 30/42/52 Teeth Shimano Tiagra Triple |
| Gear shift levers | Shimano SL-R440 |
| Rear gear set | 12 - 25 Teeth 9-speed |
Specialized Sirrus A1 Pro Fork System Data
| Derailleur (Front) | Bottom-pull and clamp-on 31.8 (millimeters) Shimano FD-R443 |
| Derailleur (Rear) | Shimano Ultegra GS |
| Fork material | Unicrown Crown Carbon Fiber Composite |
| Fork type | Specialized C-2 |
Other Specs of Specialized Sirrus A1 Pro
| Component group sets | Hybrid Mix |
| Available colors | - Black |
| Weight | Unspecified |
| Pedals details | Shimano PD-M505 SPD |
| Rear shock absorber | Not Available |
| Saddle seat | Specialized Body Geometry Comp |
| Seat post extension | 27.2 (millimeters) Diameter U.S.E. Suspension |
Specialized Sirrus A1 Pro picture
Sirrus A1 Pro bike comparison
Specialized Sirrus A1 Pro Jamis Coda Sport
Specialized Sirrus A1 Pro Trek 7000
Specialized Sirrus A1 Pro Scott Sportster 55 Men
Specialized Sirrus A1 Pro Peugeot Urbano
Specialized Sirrus A1 Pro bike review
Specialized produced the Sirrus A1 Pro bike in 2002 and can be classified as a Hybrid bicycle, this exact model costs in american market arround $1,300.00.
Sirrus A1 Pro bike is available in many sizes such as 50cm (centimeters), 54cm (centimeters), 56cm (centimeters), 58cm (centimeters) and 60cm (centimeters).
Specialized Hybrid Sirrus A1 Pro can be found in one single color which is Black.
This bike is equiped with 700 x 23c Specialized Turbo Armadillo Lite tires and Ritchey stainless steel spoke wheel while the rims are manufactured by Ritchey Pro, 28-hole. Specialized equiped this exact model with ProMax SX-V85 linear-pull brakes, aluminum linear-pull levers braking system and Ritchey Comp Road hubs.
To guarantee the comfiest ride Specialized used Specialized A1 aluminum material for the frame. Specialized aluminum high strength material is used on the handlebar of this Sirrus A1 Pro to ensure the perfect handling while the stems are made of Specialized aluminum.
For the smoothest biking experience Shimano Tiagra Triple, 30/42/52 teeth is used on this bicycle linked to Shimano CN-HG53 chain that is easily replaceable as stated by Specialized, the whole system is connected to a high reliability Shimano SL-R440 gear shift levers.
