2012 Specialized Sirrus Expert L
Build
700C/29 in × 28 mm
Insights
Design deviates from other sizes of Specialized Sirrus
Stack and Reach vs. Category Trend
View all sizes
Geometry
| Seat Tube Length, C-T | 530mm |
| Top Tube Length, Effective/Horizontal Center | 600mm |
| Head Tube Angle | 72deg |
| Head Tube Length | 190mm |
| Bottom Bracket Drop | 70mm |
| Bottom Bracket Height | 269mm |
| Chainstay Length | 445mm |
| Chainstay Length Horizontal | 439.5mm |
| Front-Center | 647mm |
| Front-Center Horizontal | 642.5mm |
| Wheelbase | 1082mm |
| Fork Offset/Rake | 51mm |
| Trail | 56.5mm mid/neutral |
| Mechanical Trail | 53.8mm |
| Wheel Flop | 16.6mm |
| Standover Height | 821mm |
| Tire to Pedal Spindle Distance With 175 mm cranks | 133mm |
| Pedal Spindle to Ground Clearance With 175 mm cranks | 94mm |
Expert Build
| Wheel Size | 700C, 29 inch (622mm BSD) |
| Tire Width | 28mm |
| Tire Outer Diameter | 678mm |
| Bike Length with Tires | 1760mm |
| Crank Length | 175mm |
| Handlebar Width | 580mm |
| Stem Length | 100mm |
| Suspension Type | Rigid, non-suspension corrected |
| Bar Type | Flat Bar |
| Frame Material | Aluminum |
| Fork Material | Unknown |
| Brake Type | Disc |
Source:https://www.specialized.com/ca/en/sirrus-expert-disc/p/35176?color=80506-35176