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 | 573mm | 560mm -13mm |
Reach | 390mm | 397mm +7mm |
Stack to Reach Ratio | 1.47:1 | 1.41:1 |
Seat Tube Length, C-T | 540mm | 540mm +0mm |
Seat Tube Length, C-C | 500mm | — |
Seat Tube Length, Effective Center | — | 560mm |
Top Tube Length, Effective/Horizontal Center | 565mm | 572mm +7mm |
Top Tube Length, Effective/Horizontal Unknown | — | 174.5mm |
Top Tube Length, Actual C-C | 548mm | — |
Top Tube Slope | 7.4deg | 4.5deg -2.9deg |
Head Tube Angle | 73.5deg | 73deg -0.5deg |
Seat Tube Angle | 73deg | 73deg +0deg |
Head Tube Length | 172mm | 160mm -12mm |
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 | 590.1mm | 602mm +11.9mm |
Front-Center Horizontal | 586.4mm | 603.9mm +17.5mm |
Wheelbase | 986mm | 1008mm +22mm |
Fork Offset/Rake | 44.3mm | 45mm +0.7mm |
Fork Length (Axle-To-Crown) | — | 375mm |
Trail | 53.3mm mid/neutral | 57.2mm +3.9mm mid/neutral |
Mechanical Trail | 51.1mm | 54.7mm +3.6mm |
Wheel Flop | 14.5mm | 16mm +1.5mm |
Standover Height | — | 810mm |
Tire to Pedal Spindle | 84.1mm 170 mm cranks | 91mm +6.9mm 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 | 1658mm | 1690mm +32mm |
| 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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