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 Speeder Cycling SC-R55D
Average stack and reach vs trend of performance road bikes
Design deviates from other sizes of XMCS Aero 2026
Geometry
Stack | 559mm | 567mm +8mm |
Reach | 399mm | 394mm -5mm |
Stack to Reach Ratio | 1.4:1 | 1.44:1 |
Seat Tube Length, C-T | 535mm | — |
Seat Tube Length, Unknown | — | 540mm |
Top Tube Length, Effective/Horizontal Unknown | 565mm | 557mm -8mm |
Top Tube Slope | 4.8deg | 5deg +0.2deg |
Head Tube Angle | 72.5deg | 73deg +0.5deg |
Seat Tube Angle | 73.5deg | 74deg +0.5deg |
Head Tube Length | 155mm | 160.3mm +5.3mm |
Bottom Bracket Drop | 70mm | 70mm +0mm |
Bottom Bracket Height | 269mm | 269mm +0mm |
Chainstay Length | 410mm | 410mm +0mm |
Chainstay Length Horizontal | 404mm | 404mm +0mm |
Front-Center | 606mm | 597mm -9mm |
Front-Center Horizontal | 601mm | 592mm -9mm |
Wheelbase | 1005mm | 996mm -9mm |
Fork Offset/Rake | 46mm | 45mm -1mm |
Fork Length (Axle-To-Crown) | 370mm | — |
Fork Length, Unknown | — | 370mm |
Trail | 58.7mm mid/neutral | 56.6mm -2.1mm mid/neutral |
Mechanical Trail | 55.9mm | 54.1mm -1.8mm |
Wheel Flop | 16.8mm | 15.8mm -1mm |
Tire to Pedal Spindle | 97mm 170 mm cranks | 88mm -9mm 170 mm cranks |
Pedal Spindle to Ground Clearance | 99mm 170 mm cranks | 99mm +0mm 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 | 1683mm | 1674mm -9mm |
| 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 | Disc |
Meta
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| Source | https://www.speedercycling.com/Carbon-Integrated-Road-Disc-Frameset-SC-R55D-_p429.html | https://chinertown.com/index.php/topic,6952.0.html |
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