Bike-on-Bike
Default Config
Default Config
Insights
Somewhat aggressive stack and reach vs trend of performance road bikes
Average stack and reach vs trend of performance road bikes
Geometry
Stack | 546.4mm | 538mm -8.4mm |
Reach | 393mm | 386mm -7mm |
Stack to Reach Ratio | 1.39:1 | 1.39:1 |
Seat Tube Length, C-T | 510mm | 476mm -34mm |
Top Tube Length, Effective/Horizontal Center | 550mm | — |
Top Tube Length, Effective/Horizontal HT Top | — | 540mm |
Top Tube Slope | 6deg | 8.8deg +2.8deg |
Head Tube Angle | 72.5deg | 73deg +0.5deg |
Seat Tube Angle | 74deg | 74deg +0deg |
Head Tube Length | 140mm | 130mm -10mm |
Bottom Bracket Drop | 71mm | 72mm +1mm |
Bottom Bracket Height | 268mm | 267mm -1mm |
Chainstay Length | 408mm | 410mm +2mm |
Chainstay Length Horizontal | 401.8mm | 403.6mm +1.8mm |
Front-Center | 592.6mm | 578.9mm -13.7mm |
Front-Center Horizontal | 588.3mm | 574.4mm -13.9mm |
Wheelbase | 990.1mm | 978mm -12.1mm |
Fork Offset/Rake | 43mm | 44mm +1mm |
Fork Length (Axle-To-Crown) | — | 372mm |
Fork Length, Unknown | 370mm | — |
Trail | 61.8mm mid/neutral | 57.6mm -4.2mm mid/neutral |
Mechanical Trail | 58.9mm | 55.1mm -3.8mm |
Wheel Flop | 17.7mm | 16.1mm -1.6mm |
Tire to Pedal Spindle | 83.6mm 170 mm cranks | 69.9mm -13.7mm 170 mm cranks |
Pedal Spindle to Ground Clearance | 98mm 170 mm cranks | 97mm -1mm 170 mm cranks |
Build
Wheel Size | 700C/29 in 622 mm BSD | 700C/29 in 622 mm BSD |
Tire Width | 28mm | 28mm +0mm |
Tire Outer Diameter | 678mm | 678mm +0mm |
Bike Length with Tires | 1668.1mm | 1656mm -12.1mm |
| Suspension Type | Rigid, non-suspension corrected | Rigid, non-suspension corrected |
| Bar Type | Drop Bar | Drop Bar |
| Frame Material | Carbon/Composite | Carbon/Composite |
| Fork Material | Carbon/Composite | Carbon/Composite |
| Brake Type | Disc | Rim |
Meta
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| Source | http://www.dengfubikes.com/ROAD_FRAME/248.html | https://www.sekabikes.com/spear-2/ |
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