Bike-on-Bike
Default Config
Insights
Somewhat aggressive stack and reach vs trend of all-road/gravel bikes
Design deviates from other sizes of Specialized Bicycles Sirrus
Geometry
Stack | 555mm | — |
Reach | 388mm | — |
Stack to Reach Ratio | 1.43:1 | — |
Seat Tube Length, C-T | 395mm | — |
Top Tube Length, Effective/Horizontal Center | 552mm | — |
Top Tube Slope | 19.4deg | — |
Head Tube Angle | 70deg | — |
Seat Tube Angle | 73.5deg | — |
Head Tube Length | 139mm | — |
Bottom Bracket Drop | 70mm | — |
Bottom Bracket Height | 283mm | — |
Chainstay Length | 440mm | — |
Chainstay Length Horizontal | 434.4mm | — |
Front-Center | 623mm | — |
Front-Center Horizontal | 618.6mm | — |
Wheelbase | 1053mm | — |
Fork Offset/Rake | 50.8mm | — |
Fork Length, Unknown | 395mm | — |
Trail | 74.4mm high | — — |
Mechanical Trail | 69.9mm | — |
Wheel Flop | 23.9mm | — |
Standover Height | 725mm | — |
Tire to Pedal Spindle | 105mm 165 mm cranks | — |
Pedal Spindle to Ground Clearance | 118mm 165 mm cranks | — |
Build
Wheel Size | 700C/29 in 622 mm BSD | — — |
Tire Width | 42mm | — |
Tire Outer Diameter | 706mm | — |
Bike Length with Tires | 1759mm | — |
Crank Length | 165mm | — |
Handlebar Width | 680mm | — |
Stem Length | 60mm | — |
| Suspension Type | Rigid, non-suspension corrected | — |
| Bar Type | Flat Bar | — |
| Frame Material | Aluminum | — |
| Fork Material | Aluminum | — |
| Brake Type | Disc | — |
Meta
| Actions | — | |
| Source | https://www.specialized.com/us/en/sirrus-x-30/p/4277662?color=5442177-4277662 | — |
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