Bike-on-Bike
Default Config
Default Config
Insights
Somewhat aggressive 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 | 588mm | 597mm +9mm |
Reach | 402mm | 390mm -12mm |
Stack to Reach Ratio | 1.46:1 | 1.53:1 |
Seat Tube Length, C-T | — | 535mm |
Seat Tube Length, Unknown | 490mm | — |
Top Tube Length, Effective/Horizontal HT Top | — | 569mm |
Top Tube Length, Effective/Horizontal Unknown | 565mm | — |
Top Tube Slope | 12.3deg | 8.8deg -3.5deg |
Head Tube Angle | 69.5deg | 70deg +0.5deg |
Seat Tube Angle | 74.5deg | 73.5deg -1deg |
Head Tube Length | 150mm | 164mm +14mm |
Bottom Bracket Drop | 75mm | 73mm -2mm |
Bottom Bracket Height | 281mm | 266mm -15mm |
Chainstay Length | 430mm | 430mm +0mm |
Chainstay Length Horizontal | 423.4mm | 423.8mm +0.4mm |
Front-Center | 646mm | 633mm -13mm |
Front-Center Horizontal | 641.6mm | 628.2mm -13.4mm |
Wheelbase | 1065mm | 1052mm -13mm |
Fork Offset/Rake | 44.8mm | 45mm +0.2mm |
Fork Length, Unknown | 415mm | — |
Trail | 85.3mm very high | 75.5mm -9.8mm high |
Mechanical Trail | 79.9mm | 70.9mm -9mm |
Wheel Flop | 28mm | 24.3mm -3.7mm |
Standover Height | 771mm | — |
Tire to Pedal Spindle | 120mm 170 mm cranks | 124mm +4mm 170 mm cranks |
Pedal Spindle to Ground Clearance | 111mm 170 mm cranks | 96mm -15mm 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 Outer Diameter | 712mm | 678mm -34mm |
Bike Length with Tires | 1777mm | 1730mm -47mm |
Crank Length | 170mm | — |
Handlebar Width | 400mm | — |
| Suspension Type | Rigid, non-suspension corrected | Rigid, non-suspension corrected |
| Bar Type | Drop Bar | Drop Bar |
| Frame Material | Aluminum | Titanium |
| Fork Material | Carbon/Composite | Carbon/Composite |
| Brake Type | Disc | Disc |
Meta
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| Source | https://www.merida-bikes.com/en/bike/5667/silex-700 | https://www.serk.cc/a21/ |
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