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 | 531mm | 521.7mm -9.3mm |
Reach | 363mm | 351mm -12mm |
Stack to Reach Ratio | 1.46:1 | 1.49:1 |
Seat Tube Length, C-T | 440mm | — |
Seat Tube Length, C-TTT | — | 431mm |
Seat Tube Length, C-C | 380mm | — |
Top Tube Length, Effective/Horizontal HT Top | 508mm | 500mm -8mm |
Top Tube Slope | 12.5deg | 10.5deg -2deg |
Head Tube Angle | 70deg | 70deg +0deg |
Seat Tube Angle | 75deg | 74deg -1deg |
Head Tube Length | 100mm | 105mm +5mm |
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 | 582.9mm | 573.3mm -9.6mm |
Front-Center Horizontal | 578.7mm | 569.1mm -9.6mm |
Wheelbase | 995.9mm | 990.5mm -5.4mm |
Fork Offset/Rake | 45mm | 50mm +5mm |
Fork Length, Unknown | — | 395mm |
Trail | 79.1mm high | 74.5mm -4.6mm high |
Mechanical Trail | 74.4mm | 70.1mm -4.3mm |
Wheel Flop | 25.4mm | 24mm -1.4mm |
Tire to Pedal Spindle | 63.9mm 170 mm cranks | 52.3mm -11.6mm 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 | 1693.9mm | 1692.5mm -1.4mm |
| 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://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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