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 | 514mm | 514mm +0mm |
Reach | 375mm | 375mm +0mm |
Stack to Reach Ratio | 1.37:1 | 1.37:1 |
Seat Tube Length, C-T | 446mm | — |
Seat Tube Length, Unknown | — | 445mm |
Top Tube Length, Effective/Horizontal Center | — | 509mm |
Top Tube Length, Effective/Horizontal HT Top | 508mm | — |
Top Tube Slope | 9.6deg | 9.7deg +0.1deg |
Head Tube Angle | 71.75deg | 71.75deg +0deg |
Seat Tube Angle | 75.5deg | 75.5deg +0deg |
Head Tube Length | — | 109mm |
Bottom Bracket Drop | 74mm | 74mm +0mm |
Bottom Bracket Height | 269mm | 263mm -6mm |
Chainstay Length | 410mm | 410mm +0mm |
Chainstay Length Horizontal | 403.3mm | 403.3mm +0mm |
Front-Center | 575mm | 574mm -1mm |
Front-Center Horizontal | 569.7mm | 569.7mm +0mm |
Wheelbase | 973mm | 973mm +0mm |
Fork Offset/Rake | 47.2mm | 47.2mm +0mm |
Fork Length, Unknown | — | 370mm |
Trail | 63.5mm mid/neutral | 61.5mm -2mm mid/neutral |
Mechanical Trail | 60.3mm | 58.4mm -1.9mm |
Wheel Flop | 18.9mm | 18.3mm -0.6mm |
Standover Height | — | 735mm |
Tire to Pedal Spindle | 62mm 170 mm cranks | 67mm +5mm 170 mm cranks |
Pedal Spindle to Ground Clearance | 99mm 170 mm cranks | 93mm -6mm 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 | 1659mm | 1647mm -12mm |
Handlebar Width | — | 380mm |
Stem Length | — | 75mm |
| 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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