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 | 570mm | 567mm -3mm |
Reach | 380mm | 382mm +2mm |
Stack to Reach Ratio | 1.5:1 | 1.48:1 |
Seat Tube Length, C-T | 483mm | — |
Seat Tube Length, Unknown | — | 515mm |
Top Tube Length, Effective/Horizontal HT Top | 545mm | — |
Top Tube Length, Effective/Horizontal Unknown | — | 545mm |
Top Tube Slope | 11.7deg | 7.8deg -3.9deg |
Head Tube Angle | 71.5deg | 71.5deg +0deg |
Seat Tube Angle | 73.5deg | 74deg +0.5deg |
Head Tube Length | — | 141mm |
Bottom Bracket Drop | 75mm | 75mm +0mm |
Bottom Bracket Height | 281mm | 276mm -5mm |
Chainstay Length | 425mm | 420mm -5mm |
Chainstay Length Horizontal | 418.3mm | 413.3mm -5mm |
Front-Center | 610mm | 600.5mm -9.5mm |
Front-Center Horizontal | 605.7mm | 595.8mm -9.9mm |
Wheelbase | 1024mm | 1009mm -15mm |
Fork Offset/Rake | 50mm | 47mm -3mm |
Trail | 66.4mm high | 67.9mm +1.5mm high |
Mechanical Trail | 63mm | 64.4mm +1.4mm |
Wheel Flop | 20mm | 20.4mm +0.4mm |
Standover Height | 777mm | 785mm +8mm |
Tire to Pedal Spindle | 84mm 170 mm cranks | 79.5mm -4.5mm 170 mm cranks |
Pedal Spindle to Ground Clearance | 111mm 170 mm cranks | 106mm -5mm 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 | 1736mm | 1711mm -25mm |
| 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/upper-20 | SERK.CC |
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