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 | 526mm | 525mm -1mm |
Reach | 374mm | 386mm +12mm |
Stack to Reach Ratio | 1.41:1 | 1.36:1 |
Seat Tube Length, C-T | 480mm | 490mm +10mm |
Seat Tube Length, C-C | 440mm | — |
Seat Tube Length, Effective Center | — | 520mm |
Top Tube Length, Effective/Horizontal Center | 525mm | 541mm +16mm |
Top Tube Length, Effective/Horizontal Unknown | — | 153.5mm |
Top Tube Length, Actual C-C | 509mm | — |
Top Tube Slope | 8.5deg | 5.9deg -2.6deg |
Head Tube Angle | 72deg | 72.2deg +0.2deg |
Seat Tube Angle | 74deg | 74deg +0deg |
Head Tube Length | 127mm | 125mm -2mm |
Bottom Bracket Drop | 68mm | 69mm +1mm |
Bottom Bracket Height | 268mm | 272mm +4mm |
Chainstay Length | 405mm | 410mm +5mm |
Chainstay Length Horizontal | 399.3mm | 404.2mm +4.9mm |
Front-Center | 573.8mm | 590mm +16.2mm |
Front-Center Horizontal | 569.8mm | 583.9mm +14.1mm |
Wheelbase | 969mm | 988mm +19mm |
Fork Offset/Rake | 44.6mm | 45mm +0.4mm |
Fork Length (Axle-To-Crown) | — | 375mm |
Trail | 62.2mm mid/neutral | 62.2mm +0mm mid/neutral |
Mechanical Trail | 59.2mm | 59.2mm +0mm |
Wheel Flop | 18.3mm | 18.1mm -0.2mm |
Standover Height | — | 765mm |
Tire to Pedal Spindle | 67.8mm 170 mm cranks | 79mm +11.2mm 170 mm cranks |
Pedal Spindle to Ground Clearance | 98mm 170 mm cranks | 102mm +4mm 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 | 1641mm | 1670mm +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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