Bike-on-Bike
Default Config
Default Config
Insights
Somewhat aggressive stack and reach vs trend of performance road bikes
Design deviates from other sizes of Ridley Bikes Helium X
Somewhat aggressive stack and reach vs trend of performance road bikes
Design deviates from other sizes of Speeder Cycling SC-R55D
Geometry
Stack | 507mm | 510mm +3mm |
Reach | 379mm | 378mm -1mm |
Stack to Reach Ratio | 1.34:1 | 1.35:1 |
Seat Tube Length, C-T | 450mm | 450mm +0mm |
Seat Tube Length, C-C | 410mm | — |
Top Tube Length, Effective/Horizontal Center | 515mm | — |
Top Tube Length, Effective/Horizontal Unknown | — | 515mm |
Top Tube Length, Actual C-C | 501mm | — |
Top Tube Slope | 8.2deg | 8.7deg +0.5deg |
Head Tube Angle | 71.8deg | 71.5deg -0.3deg |
Seat Tube Angle | 75deg | 75deg +0deg |
Head Tube Length | 107mm | 105mm -2mm |
Bottom Bracket Drop | 68mm | 72mm +4mm |
Bottom Bracket Height | 268mm | 267mm -1mm |
Chainstay Length | 405mm | 408mm +3mm |
Chainstay Length Horizontal | 399.3mm | 401.6mm +2.3mm |
Front-Center | 574.8mm | 578mm +3.2mm |
Front-Center Horizontal | 570.8mm | 573.4mm +2.6mm |
Wheelbase | 970mm | 975mm +5mm |
Fork Offset/Rake | 45mm | 46mm +1mm |
Fork Length (Axle-To-Crown) | — | 370mm |
Trail | 63.1mm mid/neutral | 64.9mm +1.8mm mid/neutral |
Mechanical Trail | 59.9mm | 61.6mm +1.7mm |
Wheel Flop | 18.7mm | 19.5mm +0.8mm |
Tire to Pedal Spindle | 68.8mm 170 mm cranks | 69mm +0.2mm 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 | 25mm | 28mm +3mm |
Tire Outer Diameter | 672mm | 678mm +6mm |
Bike Length with Tires | 1642mm | 1653mm +11mm |
| 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 | Rim | Disc |
Meta
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| Source | ridley | https://www.speedercycling.com/Carbon-Integrated-Road-Disc-Frameset-SC-R55D-_p429.html |
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