Bike-on-Bike
Default Config
Default Config
Insights
Average stack and reach vs trend of all-road/gravel bikes
Average stack and reach vs trend of all-road/gravel bikes
Design deviates from other sizes of Serk Titanium A40
Geometry
Stack | 579mm | 590mm +11mm |
Reach | 389mm | 390mm +1mm |
Stack to Reach Ratio | 1.49:1 | 1.51:1 |
Seat Tube Length, C-T | 535mm | — |
Seat Tube Length, Unknown | — | 535mm |
Top Tube Length, Effective/Horizontal Center | 555mm | — |
Top Tube Length, Effective/Horizontal Unknown | — | 565mm |
Top Tube Slope | 6.9deg | 8.1deg +1.2deg |
Head Tube Angle | 71.6deg | 71.5deg -0.1deg |
Seat Tube Angle | 74deg | 73.5deg -0.5deg |
Head Tube Length | 152mm | 168mm +16mm |
Bottom Bracket Drop | 72mm | 73mm +1mm |
Bottom Bracket Height | 284mm | 278mm -6mm |
Chainstay Length | 423mm | 420mm -3mm |
Chainstay Length Horizontal | 416.8mm | 413.6mm -3.2mm |
Front-Center | 615mm | 616.7mm +1.7mm |
Front-Center Horizontal | 610.2mm | 612.4mm +2.2mm |
Wheelbase | 1027mm | 1026mm -1mm |
Fork Offset/Rake | 50mm | 47mm -3mm |
Fork Length (Axle-To-Crown) | 401mm | — |
Trail | 65.7mm high | 67.9mm +2.2mm high |
Mechanical Trail | 62.4mm | 64.4mm +2mm |
Wheel Flop | 19.7mm | 20.4mm +0.7mm |
Standover Height | 815mm | 808mm -7mm |
Tire to Pedal Spindle | 89mm 170 mm cranks | 95.7mm +6.7mm 170 mm cranks |
Pedal Spindle to Ground Clearance | 114mm 170 mm cranks | 108mm -6mm 170 mm cranks |
Build
Wheel Size | 700C/29 in 622 mm BSD | 700C/29 in 622 mm BSD |
Tire Width | 45mm | 40mm -5mm |
Tire Outer Diameter | 712mm | 702mm -10mm |
Bike Length with Tires | 1739mm | 1728mm -11mm |
| 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://drive.google.com/drive/folders/1NG_n27uMS0e34BqDwYOMyS3q6g26d4q2 | SERK.CC |
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