Bike-on-Bike
Default Config
Default Config
Insights
Somewhat aggressive stack and reach vs trend of endurance road bikes
Design deviates from other sizes of SPCYCLE SP-R088
Average stack and reach vs trend of performance road bikes
Design deviates from other sizes of Specialized Bicycles Tarmac sl8
Geometry
Stack | 591mm | 591mm +0mm |
Reach | 402mm | 402mm +0mm |
Stack to Reach Ratio | 1.47:1 | 1.47:1 |
Seat Tube Length, C-T | 516mm | — |
Seat Tube Length, Unknown | — | 515mm |
Top Tube Length, Effective/Horizontal Center | — | 577mm |
Top Tube Length, Effective/Horizontal HT Top | 577mm | — |
Top Tube Slope | 10deg | 10.1deg +0.1deg |
Head Tube Angle | 73.5deg | 73.5deg +0deg |
Seat Tube Angle | 73.5deg | 73.5deg +0deg |
Head Tube Length | — | 184mm |
Bottom Bracket Drop | 74mm | 72mm -2mm |
Bottom Bracket Height | 269mm | 265mm -4mm |
Chainstay Length | 410mm | 410mm +0mm |
Chainstay Length Horizontal | 403.3mm | 403.6mm +0.3mm |
Front-Center | 609mm | 606mm -3mm |
Front-Center Horizontal | 604.7mm | 602.4mm -2.3mm |
Wheelbase | 1008mm | 1006mm -2mm |
Fork Offset/Rake | 47.6mm | 44.7mm -2.9mm |
Fork Length, Unknown | — | 370mm |
Trail | 52mm mid/neutral | 53.2mm +1.2mm mid/neutral |
Mechanical Trail | 49.9mm | 51mm +1.1mm |
Wheel Flop | 14.2mm | 14.5mm +0.3mm |
Standover Height | — | 808mm |
Tire to Pedal Spindle | 96mm 170 mm cranks | 99mm +3mm 170 mm cranks |
Pedal Spindle to Ground Clearance | 99mm 170 mm cranks | 95mm -4mm 170 mm cranks |
Build
Wheel Size | 700C/29 in 622 mm BSD | 700C/29 in 622 mm BSD |
Tire Width | 32mm | 26mm -6mm |
Tire Outer Diameter | 686mm | 674mm -12mm |
Bike Length with Tires | 1694mm | 1680mm -14mm |
Handlebar Width | — | 420mm |
Stem Length | — | 110mm |
| 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.sp-cycle.com/spcycle-2025-new-r088-carbon-road-bike-frame-disc-brake-full-hidden-cable-udh-hanger-lightweight-road-bicycle-frameset-p6081415.html | https://www.specialized.com/us/en/tarmac-sl8-pro-ultegra-di2/p/4274935?color=5430657-4274935 |
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