Bike-on-Bike
Default Config
M
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 | 545mm | 565.3mm +20.3mm |
Reach | 368mm | 377mm +9mm |
Stack to Reach Ratio | 1.48:1 | 1.5:1 |
Seat Tube Length, C-T | 449mm | — |
Seat Tube Length, Effective Unknown | — | 500mm |
Top Tube Length, Effective/Horizontal Center | — | 539.2mm |
Top Tube Length, Effective/Horizontal HT Top | 525mm | — |
Top Tube Slope | 13deg | — |
Head Tube Angle | 71.5deg | 71.5deg +0deg |
Seat Tube Angle | 73.5deg | 74deg +0.5deg |
Head Tube Length | — | 147mm |
Bottom Bracket Drop | 77mm | 79mm +2mm |
Bottom Bracket Height | 279mm | 282mm +3mm |
Chainstay Length | 425mm | 420mm -5mm |
Chainstay Length Horizontal | 418mm | 412.5mm -5.5mm |
Front-Center | 590mm | 599.2mm +9.2mm |
Front-Center Horizontal | 585mm | 597mm +12mm |
Wheelbase | 1003mm | 1009.5mm +6.5mm |
Fork Offset/Rake | 50mm | 51.5mm +1.5mm |
Fork Length (On-Axis) | — | 383mm |
Trail | 66.4mm high | 66.5mm +0.1mm high |
Mechanical Trail | 63mm | 63.1mm +0.1mm |
Wheel Flop | 20mm | 20mm +0mm |
Standover Height | 745mm | 788.4mm +43.4mm |
Tire to Pedal Spindle | 64mm 170 mm cranks | 68.2mm +4.2mm 170 mm cranks |
Pedal Spindle to Ground Clearance | 109mm 170 mm cranks | 112mm +3mm 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 | 1715mm | 1731.5mm +16.5mm |
| 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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