Bike-on-Bike
Default Config
Default Config
Insights
Average stack and reach vs trend of performance road bikes
Design deviates from other sizes of Ridley Bikes Helium X
Average stack and reach vs trend of performance road bikes
Design deviates from other sizes of Bigrock Aero
Geometry
Stack | 542mm | 546.5mm +4.5mm |
Reach | 384mm | 388mm +4mm |
Stack to Reach Ratio | 1.41:1 | 1.41:1 |
Seat Tube Length, C-T | 510mm | — |
Seat Tube Length, C-TTT | — | 490mm |
Seat Tube Length, C-C | 470mm | — |
Top Tube Length, Effective/Horizontal Center | 545mm | — |
Top Tube Length, Effective/Horizontal HT Top | — | 550.9mm |
Top Tube Length, Actual C-C | 529mm | — |
Top Tube Slope | 7.6deg | 6.2deg -1.4deg |
Head Tube Angle | 73deg | 72.8deg -0.2deg |
Seat Tube Angle | 73.5deg | 73.4deg -0.1deg |
Head Tube Length | 142mm | 137mm -5mm |
Bottom Bracket Drop | 66mm | 72mm +6mm |
Bottom Bracket Height | 270mm | 267mm -3mm |
Chainstay Length | 405mm | 408mm +3mm |
Chainstay Length Horizontal | 399.6mm | 401.6mm +2mm |
Front-Center | 581.2mm | 584.3mm +3.1mm |
Front-Center Horizontal | 577.4mm | 579.9mm +2.5mm |
Wheelbase | 977mm | 981.5mm +4.5mm |
Fork Offset/Rake | 45.8mm | 43mm -2.8mm |
Fork Length, Unknown | — | 373mm |
Trail | 54.8mm mid/neutral | 59.9mm +5.1mm mid/neutral |
Mechanical Trail | 52.4mm | 57.3mm +4.9mm |
Wheel Flop | 15.3mm | 16.9mm +1.6mm |
Tire to Pedal Spindle | 75.2mm 170 mm cranks | 75.3mm +0.1mm 170 mm cranks |
Pedal Spindle to Ground Clearance | 100mm 170 mm cranks | 97mm -3mm 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 | 1649mm | 1659.5mm +10.5mm |
| 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.pandapodium.cc/product/bigrock-aero-carbon-road-bike-frameset/ |
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