Bike-on-Bike
Default Config
Default Config
Insights
Average stack and reach vs trend of all-road/gravel bikes
Design deviates from other sizes of Wilier Triestina Jena
Somewhat aggressive stack and reach vs trend of all-road/gravel bikes
Design deviates from other sizes of LightCarbon Gravel
Geometry
Stack | 531mm | 530.3mm -0.7mm |
Reach | 363mm | 377.9mm +14.9mm |
Stack to Reach Ratio | 1.46:1 | 1.4:1 |
Seat Tube Length, C-T | 440mm | — |
Seat Tube Length, C-TTT | — | 460mm |
Seat Tube Length, C-C | 380mm | — |
Top Tube Length, Effective/Horizontal HT Top | 508mm | 525mm +17mm |
Top Tube Slope | 12.5deg | 7.6deg -4.9deg |
Head Tube Angle | 70deg | 70.5deg +0.5deg |
Seat Tube Angle | 75deg | 74.5deg -0.5deg |
Head Tube Length | 100mm | 110mm +10mm |
Bottom Bracket Drop | 70mm | 70mm +0mm |
Bottom Bracket Height | 279mm | 282mm +3mm |
Chainstay Length | 423mm | 430mm +7mm |
Chainstay Length Horizontal | 417.2mm | 424.3mm +7.1mm |
Front-Center | 582.9mm | 598.1mm +15.2mm |
Front-Center Horizontal | 578.7mm | 593.9mm +15.2mm |
Wheelbase | 995.9mm | 1018.2mm +22.3mm |
Fork Offset/Rake | 45mm | 50mm +5mm |
Fork Length (On-Axis) | — | 395mm |
Trail | 79.1mm high | 71.6mm -7.5mm high |
Mechanical Trail | 74.4mm | 67.5mm -6.9mm |
Wheel Flop | 25.4mm | 22.5mm -2.9mm |
Tire to Pedal Spindle | 63.9mm 170 mm cranks | 76.1mm +12.2mm 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 | 38mm | 41mm +3mm |
Tire Outer Diameter | 698mm | 704mm +6mm |
Bike Length with Tires | 1693.9mm | 1722.2mm +28.3mm |
| 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.wilier.com/en/bikes/gravel/jena?color=j28-black-grey | 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 |
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