Bike-on-Bike
Default Config
Default Config
Insights
Somewhat upright 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 A21
Geometry
Stack | 590mm | 597mm +7mm |
Reach | 380mm | 390mm +10mm |
Stack to Reach Ratio | 1.55:1 | 1.53:1 |
Seat Tube Length, C-T | 510mm | 535mm +25mm |
Top Tube Length, Effective/Horizontal HT Top | — | 569mm |
Top Tube Length, Unknown | 544mm | — |
Top Tube Slope | 10.9deg | 8.8deg -2.1deg |
Head Tube Angle | 70deg | 70deg +0deg |
Seat Tube Angle | 74deg | 73.5deg -0.5deg |
Head Tube Length | 128.8mm | 164mm +35.2mm |
Bottom Bracket Drop | 73.5mm | 73mm -0.5mm |
Bottom Bracket Height | 282.5mm | 266mm -16.5mm |
Chainstay Length | 425mm | 430mm +5mm |
Chainstay Length Horizontal | 418.6mm | 423.8mm +5.2mm |
Front-Center | 625.5mm | 633mm +7.5mm |
Front-Center Horizontal | 621.2mm | 628.2mm +7mm |
Wheelbase | 1039.8mm | 1052mm +12.2mm |
Fork Offset/Rake | 50mm | 45mm -5mm |
Fork Length, Unknown | 415mm | — |
Trail | 76.4mm high | 75.5mm -0.9mm high |
Mechanical Trail | 71.8mm | 70.9mm -0.9mm |
Wheel Flop | 24.5mm | 24.3mm -0.2mm |
Standover Height | 805.2mm | — |
Tire to Pedal Spindle | 99.5mm 170 mm cranks | 124mm +24.5mm 170 mm cranks |
Pedal Spindle to Ground Clearance | 112.5mm 170 mm cranks | 96mm -16.5mm 170 mm cranks |
Build
Wheel Size | 700C/29 in 622 mm BSD | 650B/27.5 in 584 mm BSD |
Tire Width | 45mm | 47mm +2mm |
Tire Width Max | — | 55mm |
Tire Outer Diameter | 712mm | 678mm -34mm |
Bike Length with Tires | 1751.8mm | 1730mm -21.8mm |
| 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 | Disc |
Meta
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