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
Somewhat aggressive stack and reach vs trend of performance road bikes
Geometry
Stack | 542mm | 540mm -2mm |
Reach | 384mm | 391mm +7mm |
Stack to Reach Ratio | 1.41:1 | 1.38:1 |
Seat Tube Length, C-T | 510mm | 520mm +10mm |
Seat Tube Length, C-C | 470mm | — |
Seat Tube Length, Effective Center | — | 540mm |
Top Tube Length, Effective/Horizontal Center | 545mm | 556mm +11mm |
Top Tube Length, Effective/Horizontal Unknown | — | 163.5mm |
Top Tube Length, Actual C-C | 529mm | — |
Top Tube Slope | 7.6deg | 4.4deg -3.2deg |
Head Tube Angle | 73deg | 72.7deg -0.3deg |
Seat Tube Angle | 73.5deg | 73.5deg +0deg |
Head Tube Length | 142mm | 140mm -2mm |
Bottom Bracket Drop | 66mm | 69mm +3mm |
Bottom Bracket Height | 270mm | 272mm +2mm |
Chainstay Length | 405mm | 410mm +5mm |
Chainstay Length Horizontal | 399.6mm | 404.2mm +4.6mm |
Front-Center | 581.2mm | 596mm +14.8mm |
Front-Center Horizontal | 577.4mm | 591.9mm +14.5mm |
Wheelbase | 977mm | 996mm +19mm |
Fork Offset/Rake | 45.8mm | 45mm -0.8mm |
Fork Length (Axle-To-Crown) | — | 375mm |
Trail | 54.8mm mid/neutral | 59.1mm +4.3mm mid/neutral |
Mechanical Trail | 52.4mm | 56.4mm +4mm |
Wheel Flop | 15.3mm | 16.8mm +1.5mm |
Standover Height | — | 790mm |
Tire to Pedal Spindle | 75.2mm 170 mm cranks | 85mm +9.8mm 170 mm cranks |
Pedal Spindle to Ground Clearance | 100mm 170 mm cranks | 102mm +2mm 170 mm cranks |
Build
Wheel Size | 700C/29 in 622 mm BSD | 700C/29 in 622 mm BSD |
Tire Width | 25mm | 30mm +5mm |
Tire Outer Diameter | 672mm | 682mm +10mm |
Bike Length with Tires | 1649mm | 1678mm +29mm |
| 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 | http://www.tantancycling.com/index.php?_m=mod_product&_a=view&p_id=1073 |
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