Bike-on-Bike
Default Config
XL
No Diagram
Default Config
Insights
Average stack and reach vs trend of all-road/gravel bikes
Average stack and reach vs trend of endurance road bikes
Geometry
Stack | 598.6mm | 599mm +0.4mm |
Reach | 386mm | 394mm +8mm |
Stack to Reach Ratio | 1.55:1 | 1.52:1 |
Seat Tube Length, C-TTT | 550mm | — |
Seat Tube Length, Unknown | — | 550mm |
Top Tube Length, Effective/Horizontal Center | 575mm | — |
Top Tube Length, Effective/Horizontal Unknown | — | 577mm |
Top Tube Slope | 5.6deg | 7.5deg +1.9deg |
Head Tube Angle | 72deg | 72deg +0deg |
Seat Tube Angle | 72.5deg | 73deg +0.5deg |
Head Tube Length | 175mm | 195mm +20mm |
Bottom Bracket Drop | 70mm | — |
Bottom Bracket Height | 291mm | — |
Chainstay Length | 430mm | — |
Chainstay Length Horizontal | 424.3mm | — |
Front-Center | 614.5mm | — |
Front-Center Horizontal | 605.3mm | — |
Wheelbase | 1029.6mm | 1028mm -1.6mm |
Fork Offset/Rake | 50mm | 50mm +0mm |
Fork Length (On-Axis) | 397mm | — |
Fork Length, Unknown | — | 378mm |
Trail | 64.7mm mid/neutral | 58.9mm -5.8mm mid/neutral |
Mechanical Trail | 61.6mm | 56mm -5.6mm |
Wheel Flop | 19mm | 17.3mm -1.7mm |
Standover Height | 833.4mm | — |
Tire to Pedal Spindle | 83.5mm 170 mm cranks | — 170 mm cranks |
Pedal Spindle to Ground Clearance | 121mm 170 mm cranks | — 170 mm cranks |
Build
Wheel Size | 700C/29 in 622 mm BSD | 700C/29 in 622 mm BSD |
Tire Width | 50mm | 32mm -18mm |
Tire Outer Diameter | 722mm | 686mm -36mm |
Bike Length with Tires | 1751.6mm | 1714mm -37.6mm |
| Suspension Type | Rigid, non-suspension corrected | Rigid, non-suspension corrected |
| Bar Type | Aero Bar | Drop Bar |
| Frame Material | Carbon/Composite | Carbon/Composite |
| Fork Material | Carbon/Composite | Carbon/Composite |
| Brake Type | Disc | Disc |
Meta
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| Source | https://www.lightcarbon.com/lightcarbon-gravel-frameset-micro-suspension-pivot-design-with-integrated-handlebar_p254.html | https://www.lapierrebikes.com/fr-fr/o/pulsium-50-2025/ |
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