Bike-on-Bike
Default Config
Default Config
Insights
Somewhat aggressive stack and reach vs trend of all-road/gravel bikes
Design deviates from other sizes of Serk Titanium A30M
Average stack and reach vs trend of all-road/gravel bikes
Design deviates from other sizes of Serk Titanium A40
Geometry
Stack | 506mm | 519mm +13mm |
Reach | 366mm | 366mm +0mm |
Stack to Reach Ratio | 1.38:1 | 1.42:1 |
Seat Tube Length, C-T | 470mm | — |
Seat Tube Length, Unknown | — | 435mm |
Top Tube Length, Effective/Horizontal HT Top | 506mm | — |
Top Tube Length, Effective/Horizontal Unknown | — | 505mm |
Top Tube Slope | 6.2deg | 11.7deg +5.5deg |
Head Tube Angle | 70.5deg | 71deg +0.5deg |
Seat Tube Angle | 74.5deg | 75deg +0.5deg |
Head Tube Length | 93mm | 90mm -3mm |
Bottom Bracket Drop | 73mm | 77mm +4mm |
Bottom Bracket Height | 266mm | 274mm +8mm |
Chainstay Length | 420mm | 420mm +0mm |
Chainstay Length Horizontal | 413.6mm | 412.9mm -0.7mm |
Front-Center | 577mm | 573.3mm -3.7mm |
Front-Center Horizontal | 572.4mm | 568.1mm -4.3mm |
Wheelbase | 986mm | 981mm -5mm |
Fork Offset/Rake | 50mm | 47mm -3mm |
Trail | 67mm high | 71.2mm +4.2mm high |
Mechanical Trail | 63.2mm | 67.3mm +4.1mm |
Wheel Flop | 21.1mm | 21.9mm +0.8mm |
Standover Height | — | 722mm |
Tire to Pedal Spindle | 68mm 170 mm cranks | 52.3mm -15.7mm 170 mm cranks |
Pedal Spindle to Ground Clearance | 96mm 170 mm cranks | 104mm +8mm 170 mm cranks |
Build
Wheel Size | 700C/29 in 622 mm BSD | 700C/29 in 622 mm BSD |
Tire Width | 28mm | 40mm +12mm |
Tire Outer Diameter | 678mm | 702mm +24mm |
Bike Length with Tires | 1664mm | 1683mm +19mm |
| Suspension Type | Rigid, non-suspension corrected | Rigid, non-suspension corrected |
| Bar Type | Drop Bar | Drop Bar |
| Frame Material | Titanium | Titanium |
| Fork Material | Carbon/Composite | Carbon/Composite |
| Brake Type | Disc | Unknown |
Meta
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| Source | https://www.serk.cc/a30m/ | SERK.CC |
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