Bike-on-Bike
Default Config
XL
No Diagram
Default Config
Insights
Somewhat upright stack and reach vs trend of all-road/gravel bikes
Design deviates from other sizes of LightCarbon Gravel
Average stack and reach vs trend of endurance road bikes
Geometry
Stack | 602.3mm | 599mm -3.3mm |
Reach | 385.1mm | 394mm +8.9mm |
Stack to Reach Ratio | 1.56:1 | 1.52:1 |
Seat Tube Length, C-TTT | 520mm | — |
Seat Tube Length, Unknown | — | 550mm |
Top Tube Length, Effective/Horizontal HT Top | 575mm | — |
Top Tube Length, Effective/Horizontal Unknown | — | 577mm |
Top Tube Slope | 9.1deg | 7.5deg -1.6deg |
Head Tube Angle | 72.5deg | 72deg -0.5deg |
Seat Tube Angle | 72.5deg | 73deg +0.5deg |
Head Tube Length | 180mm | 195mm +15mm |
Bottom Bracket Drop | 68mm | — |
Bottom Bracket Height | 284mm | — |
Chainstay Length | 430mm | — |
Chainstay Length Horizontal | 424.6mm | — |
Front-Center | 613.3mm | — |
Front-Center Horizontal | 609.4mm | — |
Wheelbase | 1034mm | 1028mm -6mm |
Fork Offset/Rake | 53.3mm | 50mm -3.3mm |
Fork Length (On-Axis) | 395mm | — |
Fork Length, Unknown | — | 378mm |
Trail | 55.1mm mid/neutral | 58.9mm +3.8mm mid/neutral |
Mechanical Trail | 52.6mm | 56mm +3.4mm |
Wheel Flop | 15.8mm | 17.3mm +1.5mm |
Tire to Pedal Spindle | 91.3mm 170 mm cranks | — 170 mm cranks |
Pedal Spindle to Ground Clearance | 114mm 170 mm cranks | — 170 mm cranks |
Build
Wheel Size | 700C/29 in 622 mm BSD | 700C/29 in 622 mm BSD |
Tire Width | 41mm | 32mm -9mm |
Tire Outer Diameter | 704mm | 686mm -18mm |
Bike Length with Tires | 1738mm | 1714mm -24mm |
| 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 | Disc | Disc |
Meta
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| Source | https://www.lightcarbon.com/lightcarbon-addict-best-carbon-gravel-bike-frame_p16.html, https://www.lightcarbon.com/2021-new-carbon-gravel-frameset-with-integrated-stem-system_p171.html | https://www.lapierrebikes.com/fr-fr/o/pulsium-50-2025/ |
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