Bike-on-Bike
Default Config
Default Config
Insights
Somewhat upright stack and reach vs trend of all-road/gravel bikes
Design deviates from other sizes of Serk Titanium A21
Somewhat upright stack and reach vs trend of all-road/gravel bikes
Design deviates from other sizes of Argon 18 Dark Matter
Geometry
Stack | 548mm | 543mm -5mm |
Reach | 364mm | 361mm -3mm |
Stack to Reach Ratio | 1.51:1 | 1.5:1 |
Seat Tube Length, C-T | 485mm | 420mm -65mm |
Top Tube Length, Effective/Horizontal HT Top | 523mm | 507mm -16mm |
Top Tube Slope | 9.3deg | 16.3deg +7deg |
Head Tube Angle | 70deg | 68.5deg -1.5deg |
Seat Tube Angle | 74deg | 75.5deg +1.5deg |
Head Tube Length | 110mm | 95mm -15mm |
Bottom Bracket Drop | 75mm | 80mm +5mm |
Bottom Bracket Height | 264mm | 281mm +17mm |
Chainstay Length | 430mm | 436mm +6mm |
Chainstay Length Horizontal | 423.4mm | 428.6mm +5.2mm |
Front-Center | 589mm | 606.7mm +17.7mm |
Front-Center Horizontal | 584.6mm | 601.4mm +16.8mm |
Wheelbase | 1008mm | 1030mm +22mm |
Fork Offset/Rake | 45mm | 54mm +9mm |
Fork Length (Axle-To-Crown) | — | 425mm |
Trail | 75.5mm high | 84.2mm +8.7mm very high |
Mechanical Trail | 70.9mm | 78.3mm +7.4mm |
Wheel Flop | 24.3mm | 28.7mm +4.4mm |
Standover Height | — | 713mm |
Tire to Pedal Spindle | 80mm 170 mm cranks | 75.7mm -4.3mm 170 mm cranks |
Pedal Spindle to Ground Clearance | 94mm 170 mm cranks | 111mm +17mm 170 mm cranks |
Build
Wheel Size | 650B/27.5 in 584 mm BSD | 700C/29 in 622 mm BSD |
Tire Width | 47mm | 50mm +3mm |
Tire Width Max | 55mm | 57mm +2mm |
Tire Outer Diameter | 678mm | 722mm +44mm |
Bike Length with Tires | 1686mm | 1752mm +66mm |
| Suspension Type | Rigid, non-suspension corrected | Rigid, suspension corrected |
| Bar Type | Drop Bar | Drop Bar |
| Frame Material | Titanium | Carbon/Composite |
| Fork Material | Carbon/Composite | Carbon/Composite |
| Brake Type | Disc | Disc |
Meta
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