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 | 551mm | 567mm +16mm |
Reach | 376mm | 382mm +6mm |
Stack to Reach Ratio | 1.47:1 | 1.48:1 |
Seat Tube Length, C-T | 540mm | — |
Seat Tube Length, Unknown | — | 515mm |
Top Tube Length, Effective/Horizontal HT Top | 549mm | — |
Top Tube Length, Effective/Horizontal Unknown | — | 545mm |
Top Tube Slope | 3.8deg | 7.8deg +4deg |
Head Tube Angle | 71deg | 71.5deg +0.5deg |
Seat Tube Angle | 72.5deg | 74deg +1.5deg |
Head Tube Length | 130mm | 141mm +11mm |
Bottom Bracket Drop | 70mm | 75mm +5mm |
Bottom Bracket Height | 275.3mm | 276mm +0.7mm |
Chainstay Length | 420mm | 420mm +0mm |
Chainstay Length Horizontal | 414.1mm | 413.3mm -0.8mm |
Front-Center | 598mm | 600.5mm +2.5mm |
Front-Center Horizontal | 593.9mm | 595.8mm +1.9mm |
Wheelbase | 1008mm | 1009mm +1mm |
Fork Offset/Rake | 50mm | 47mm -3mm |
Trail | 66mm high | 67.9mm +1.9mm high |
Mechanical Trail | 62.4mm | 64.4mm +2mm |
Wheel Flop | 20.3mm | 20.4mm +0.1mm |
Standover Height | 767mm | 785mm +18mm |
Tire to Pedal Spindle | 82.7mm 170 mm cranks | 79.5mm -3.2mm 170 mm cranks |
Pedal Spindle to Ground Clearance | 105.3mm 170 mm cranks | 106mm +0.7mm 170 mm cranks |
Build
Wheel Size | 650B/27.5 in 584 mm BSD | 700C/29 in 622 mm BSD |
Tire Width | 2.1in | 40mm -13.3mm |
Tire Outer Diameter | 690.7mm | 702mm +11.3mm |
Bike Length with Tires | 1698.7mm | 1711mm +12.3mm |
| 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://opencycle.com/UP | SERK.CC |
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