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 Van Rysel GCR
Geometry
Stack | 506mm | 531mm +25mm |
Reach | 366mm | 361mm -5mm |
Stack to Reach Ratio | 1.38:1 | 1.47:1 |
Seat Tube Length, C-T | 470mm | 473mm +3mm |
Top Tube Length, Effective/Horizontal HT Top | 506mm | 529mm +23mm |
Top Tube Slope | 6.2deg | 9deg +2.8deg |
Head Tube Angle | 70.5deg | 71deg +0.5deg |
Seat Tube Angle | 74.5deg | 73deg -1.5deg |
Head Tube Length | 93mm | 119mm +26mm |
Bottom Bracket Drop | 73mm | 70mm -3mm |
Bottom Bracket Height | 266mm | 281mm +15mm |
Chainstay Length | 420mm | 427mm +7mm |
Chainstay Length Horizontal | 413.6mm | 421.2mm +7.6mm |
Front-Center | 577mm | 577mm +0mm |
Front-Center Horizontal | 572.4mm | 572.8mm +0.4mm |
Wheelbase | 986mm | 994mm +8mm |
Fork Offset/Rake | 50mm | 50mm +0mm |
Fork Length, Unknown | — | 385mm |
Trail | 67mm high | 68mm +1mm high |
Mechanical Trail | 63.2mm | 64.3mm +1.1mm |
Wheel Flop | 21.1mm | 20.9mm -0.2mm |
Tire to Pedal Spindle | 68mm 170 mm cranks | 56mm -12mm 170 mm cranks |
Pedal Spindle to Ground Clearance | 96mm 170 mm cranks | 111mm +15mm 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 | 1696mm +32mm |
| Suspension Type | Rigid, non-suspension corrected | Rigid, non-suspension corrected |
| Bar Type | Drop Bar | Drop Bar |
| Frame Material | Titanium | Unknown |
| Fork Material | Carbon/Composite | Unknown |
| Brake Type | Disc | Unknown |
Meta
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| Source | https://www.serk.cc/a30m/ | https://www.decathlon.fr/p/velo-gravel-van-rysel-gcr-sram-rival-axs-sage-green/_/R-p-356630?mc=8901793 |
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