Bike-on-Bike
Default Config
S
No Diagram
Default Config
Insights
Average stack and reach vs trend of all-road/gravel bikes
Design deviates from other sizes of OPEN Cycle U.P.
Somewhat upright stack and reach vs trend of progressive gravel bikes
Design deviates from other sizes of LightCarbon LCG072-D
Geometry
Stack | 520mm | 547.3mm +27.3mm |
Reach | 356mm | 368mm +12mm |
Stack to Reach Ratio | 1.46:1 | 1.49:1 |
Seat Tube Length, C-T | 418mm | — |
Seat Tube Length, Effective Unknown | — | 480mm |
Top Tube Length, Effective/Horizontal Center | — | 525mm |
Top Tube Length, Effective/Horizontal HT Top | 506mm | — |
Top Tube Slope | 14.1deg | — |
Head Tube Angle | 70deg | 70.5deg +0.5deg |
Seat Tube Angle | 73.5deg | 74deg +0.5deg |
Head Tube Length | — | 132mm |
Bottom Bracket Drop | 82mm | 79mm -3mm |
Bottom Bracket Height | 274mm | 282mm +8mm |
Chainstay Length | 425mm | 420mm -5mm |
Chainstay Length Horizontal | 417mm | 412.5mm -4.5mm |
Front-Center | 589mm | 593.7mm +4.7mm |
Front-Center Horizontal | 583mm | 591.5mm +8.5mm |
Wheelbase | 1000mm | 1004mm +4mm |
Fork Offset/Rake | 50mm | 51.5mm +1.5mm |
Fork Length (On-Axis) | — | 383mm |
Trail | 76.4mm high | 73.2mm -3.2mm high |
Mechanical Trail | 71.8mm | 69mm -2.8mm |
Wheel Flop | 24.5mm | 23mm -1.5mm |
Standover Height | 713mm | 769mm +56mm |
Tire to Pedal Spindle | 63mm 170 mm cranks | 62.7mm -0.3mm 170 mm cranks |
Pedal Spindle to Ground Clearance | 104mm 170 mm cranks | 112mm +8mm 170 mm cranks |
Build
Wheel Size | 700C/29 in 622 mm BSD | 700C/29 in 622 mm BSD |
Tire Width | 45mm | 50mm +5mm |
Tire Outer Diameter | 712mm | 722mm +10mm |
Bike Length with Tires | 1712mm | 1726mm +14mm |
| 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://opencycle.com/upper-20 | https://de.lightcarbon.com/uploadfile/downloads/2026-2027%20LightCarbon%20Frame+Component%20Catalog%20-V1.pdf |
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