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
Average stack and reach vs trend of all-road/gravel bikes
Geometry
Stack | 556mm | 541.5mm -14.5mm |
Reach | 372mm | 365mm -7mm |
Stack to Reach Ratio | 1.49:1 | 1.48:1 |
Seat Tube Length, C-T | 470mm | — |
Seat Tube Length, C-TTT | — | 462mm |
Seat Tube Length, C-C | 410mm | — |
Top Tube Length, Effective/Horizontal HT Top | 531mm | 520mm -11mm |
Top Tube Slope | 11.7deg | 8.9deg -2.8deg |
Head Tube Angle | 70.5deg | 70deg -0.5deg |
Seat Tube Angle | 74.3deg | 74deg -0.3deg |
Head Tube Length | 125mm | 125mm +0mm |
Bottom Bracket Drop | 70mm | 69mm -1mm |
Bottom Bracket Height | 279mm | 282mm +3mm |
Chainstay Length | 423mm | 427mm +4mm |
Chainstay Length Horizontal | 417.2mm | 421.4mm +4.2mm |
Front-Center | 596mm | 594.7mm -1.3mm |
Front-Center Horizontal | 591.8mm | 590.6mm -1.2mm |
Wheelbase | 1009mm | 1012mm +3mm |
Fork Offset/Rake | 45mm | 50mm +5mm |
Fork Length, Unknown | — | 395mm |
Trail | 75.9mm high | 74.5mm -1.4mm high |
Mechanical Trail | 71.5mm | 70.1mm -1.4mm |
Wheel Flop | 23.9mm | 24mm +0.1mm |
Tire to Pedal Spindle | 77mm 170 mm cranks | 73.7mm -3.3mm 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 | 40mm +2mm |
Tire Outer Diameter | 698mm | 702mm +4mm |
Bike Length with Tires | 1707mm | 1714mm +7mm |
| 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://pl.aliexpress.com/item/1005003540978175.html?spm=a2g0o.productlist.0.0.5f9b26714F0QzZ&algo_pvid=1ee16a61-6c1d-44c0-bcab-d39c0e28f4a6&algo_exp_id=1ee16a61-6c1d-44c0-bcab-d39c0e28f4a6-4&pdp_ext_f=%7B%22sku_id%22%3A%2212000026224445234%22%7D |
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