Bike-on-Bike
Default Config
Default Config
Insights
Average stack and reach vs trend of cyclocross bikes
Average stack and reach vs trend of all-road/gravel bikes
Design deviates from other sizes of Serk Titanium A40
Geometry
Stack | 560mm | 567mm +7mm |
Reach | 388mm | 382mm -6mm |
Stack to Reach Ratio | 1.44:1 | 1.48:1 |
Seat Tube Length, Unknown | 521mm | 515mm -6mm |
Top Tube Length, Effective/Horizontal Center | 549mm | — |
Top Tube Length, Effective/Horizontal Unknown | — | 545mm |
Top Tube Slope | 6.4deg | 7.8deg +1.4deg |
Head Tube Angle | 71.5deg | 71.5deg +0deg |
Seat Tube Angle | 74deg | 74deg +0deg |
Head Tube Length | 130mm | 141mm +11mm |
Bottom Bracket Drop | 72mm | 75mm +3mm |
Bottom Bracket Height | 277mm | 276mm -1mm |
Chainstay Length | 425mm | 420mm -5mm |
Chainstay Length Horizontal | 418.9mm | 413.3mm -5.6mm |
Front-Center | 608mm | 600.5mm -7.5mm |
Front-Center Horizontal | 604.1mm | 595.8mm -8.3mm |
Wheelbase | 1023mm | 1009mm -14mm |
Fork Offset/Rake | 50mm | 47mm -3mm |
Fork Length (Axle-To-Crown) | 401mm | — |
Trail | 64.1mm mid/neutral | 67.9mm +3.8mm high |
Mechanical Trail | 60.7mm | 64.4mm +3.7mm |
Wheel Flop | 19.3mm | 20.4mm +1.1mm |
Standover Height | 794mm | 785mm -9mm |
Tire to Pedal Spindle | 86.5mm 172.5 mm cranks | 79.5mm -7mm 170 mm cranks |
Pedal Spindle to Ground Clearance | 104.5mm 172.5 mm cranks | 106mm +1.5mm 170 mm cranks |
Build
Wheel Size | 700C/29 in 622 mm BSD | 700C/29 in 622 mm BSD |
Tire Width | 38mm | 40mm +2mm |
Tire Outer Diameter | 698mm | 702mm +4mm |
Bike Length with Tires | 1721mm | 1711mm -10mm |
Crank Length | 172.5mm | — |
Handlebar Width | 420mm | — |
Stem Length | 90mm | — |
| Suspension Type | Rigid, non-suspension corrected | Rigid, non-suspension corrected |
| Bar Type | Drop Bar | Drop Bar |
| Frame Material | Carbon/Composite | Titanium |
| Fork Material | Carbon/Composite | Carbon/Composite |
| Brake Type | Disc | Unknown |
Meta
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| Source | https://www.specialized.com/us/en/crux-expert/p/4223482?color=5381934-4223482 | SERK.CC |
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