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
Geometry
Stack | 542mm | 541mm -1mm |
Reach | 384mm | 384.8mm +0.8mm |
Stack to Reach Ratio | 1.41:1 | 1.41:1 |
Seat Tube Length, C-T | 510mm | 500mm -10mm |
Seat Tube Length, C-C | 470mm | — |
Top Tube Length, Effective/Horizontal Center | 545mm | 543mm -2mm |
Top Tube Length, Actual C-C | 529mm | — |
Top Tube Slope | 7.6deg | 6.6deg -1deg |
Head Tube Angle | 73deg | 73deg +0deg |
Seat Tube Angle | 73.5deg | 73.7deg +0.2deg |
Head Tube Length | 142mm | 131mm -11mm |
Bottom Bracket Drop | 66mm | 70mm +4mm |
Bottom Bracket Height | 270mm | 269mm -1mm |
Chainstay Length | 405mm | 410mm +5mm |
Chainstay Length Horizontal | 399.6mm | 404mm +4.4mm |
Front-Center | 581.2mm | 580mm -1.2mm |
Front-Center Horizontal | 577.4mm | 575.8mm -1.6mm |
Wheelbase | 977mm | 979.8mm +2.8mm |
Fork Offset/Rake | 45.8mm | 45mm -0.8mm |
Fork Length (Axle-To-Crown) | — | 375mm |
Trail | 54.8mm mid/neutral | 56.6mm +1.8mm mid/neutral |
Mechanical Trail | 52.4mm | 54.1mm +1.7mm |
Wheel Flop | 15.3mm | 15.8mm +0.5mm |
Tire to Pedal Spindle | 75.2mm 170 mm cranks | 71mm -4.2mm 170 mm cranks |
Pedal Spindle to Ground Clearance | 100mm 170 mm cranks | 99mm -1mm 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 | 1657.8mm +8.8mm |
| 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.bxtcycle.com/bxt-road-145_p75.html |
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