Bike-on-Bike

Default Config
Default Config
Insights
Somewhat upright stack and reach vs trend of endurance road bikes
Average stack and reach vs trend of all-road/gravel bikes
Design deviates from other sizes of Marin Bikes Nicasio
Geometry
Stack | 580mm | 590mm +10mm |
Reach | 378mm | 384mm +6mm |
Stack to Reach Ratio | 1.53:1 | 1.54:1 |
Seat Tube Length, C-T | 536mm | 530mm -6mm |
Top Tube Length, Effective/Horizontal Center | — | 565mm |
Top Tube Length, Effective/Horizontal Unknown | 548mm | — |
Top Tube Slope | 7.1deg | 8.8deg +1.7deg |
Head Tube Angle | 72.25deg | 72.5deg +0.25deg |
Seat Tube Angle | 73.75deg | 73deg -0.75deg |
Head Tube Length | 157mm | 170mm +13mm |
Bottom Bracket Drop | 72mm | 72mm +0mm |
Bottom Bracket Height | 267mm | 269mm +2mm |
Chainstay Length | 419mm | 420mm +1mm |
Chainstay Length Horizontal | 412.8mm | 413.8mm +1mm |
Front-Center | 592.6mm | 599.6mm +7mm |
Front-Center Horizontal | 592mm | 595.2mm +3.2mm |
Wheelbase | 1001mm | 1009mm +8mm |
Fork Offset/Rake | 45mm | 45mm +0mm |
Fork Length (Axle-To-Crown) | 381mm | — |
Trail | 61.3mm mid/neutral | 60.3mm -1mm mid/neutral |
Mechanical Trail | 58.4mm | 57.5mm -0.9mm |
Wheel Flop | 17.8mm | 17.3mm -0.5mm |
Standover Height | 805mm | 777mm -28mm |
Tire to Pedal Spindle | 83.6mm 170 mm cranks | 88.6mm +5mm 170 mm cranks |
Pedal Spindle to Ground Clearance | 97mm 170 mm cranks | 99mm +2mm 170 mm cranks |
Build
Wheel Size | 700C/29 in 622 mm BSD | 700C/29 in 622 mm BSD |
Tire Width | 28mm | 30mm +2mm |
Tire Outer Diameter | 678mm | 682mm +4mm |
Bike Length with Tires | 1679mm | 1691mm +12mm |
| Suspension Type | Rigid, non-suspension corrected | Rigid, non-suspension corrected |
| Bar Type | Drop Bar | Drop Bar |
| Frame Material | Steel | Steel |
| Fork Material | Carbon/Composite | Steel |
| Brake Type | Disc | Disc |
Meta
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| Source | https://fairlightcycles.com/wp-content/uploads/2025/01/Fairlight-Strael-4.0-Design-Notes-v1.pdf | https://www.marinbikes.com/bikes/2023-nicasio#geometry |
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