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 upright stack and reach vs trend of all-road/gravel bikes
Geometry
Stack | 608mm | 620mm +12mm |
Reach | 391mm | 389mm -2mm |
Stack to Reach Ratio | 1.55:1 | 1.59:1 |
Seat Tube Length, C-T | 530mm | 520mm -10mm |
Seat Tube Length, C-C | 470mm | — |
Top Tube Length, Effective/Horizontal Center | — | 573mm |
Top Tube Length, Effective/Horizontal HT Top | 577mm | — |
Top Tube Slope | 10.5deg | 12.8deg +2.3deg |
Head Tube Angle | 71.5deg | 71.25deg -0.25deg |
Seat Tube Angle | 73.1deg | 72.5deg -0.6deg |
Head Tube Length | 175mm | 190mm +15mm |
Bottom Bracket Drop | 70mm | 75mm +5mm |
Bottom Bracket Height | 279mm | 286mm +7mm |
Chainstay Length | 423mm | 425mm +2mm |
Chainstay Length Horizontal | 417.2mm | 418.3mm +1.1mm |
Front-Center | 622.4mm | 631mm +8.6mm |
Front-Center Horizontal | 618.5mm | 626.7mm +8.2mm |
Wheelbase | 1035.6mm | 1045mm +9.4mm |
Fork Offset/Rake | 45mm | 50mm +5mm |
Fork Length (On-Axis) | — | 400mm |
Trail | 69.3mm high | 69.7mm +0.4mm high |
Mechanical Trail | 65.7mm | 66mm +0.3mm |
Wheel Flop | 20.9mm | 21.2mm +0.3mm |
Tire to Pedal Spindle | 103.4mm 170 mm cranks | 100mm -3.4mm 170 mm cranks |
Pedal Spindle to Ground Clearance | 109mm 170 mm cranks | 116mm +7mm 170 mm cranks |
Build
Wheel Size | 700C/29 in 622 mm BSD | 700C/29 in 622 mm BSD |
Tire Width | 38mm | 50mm +12mm |
Tire Outer Diameter | 698mm | 722mm +24mm |
Bike Length with Tires | 1733.6mm | 1767mm +33.4mm |
| 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.sp-cycle.com/spcycle-full-carbon-gravel-bike-frame-max-tire-700x50c-disc-brake-bb386-or-t47-bb-full-hidden-cable-gravel-bicycle-frameset-p4783363.html |
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