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
Design deviates from other sizes of SEKA exaero gr
Geometry
Stack | 556mm | 540mm -16mm |
Reach | 372mm | 375mm +3mm |
Stack to Reach Ratio | 1.49:1 | 1.44:1 |
Seat Tube Length, C-T | 470mm | 490mm +20mm |
Seat Tube Length, C-C | 410mm | — |
Top Tube Length, Effective/Horizontal Center | — | 526mm |
Top Tube Length, Effective/Horizontal HT Top | 531mm | — |
Top Tube Slope | 11.7deg | 7.7deg -4deg |
Head Tube Angle | 70.5deg | 71deg +0.5deg |
Seat Tube Angle | 74.3deg | 74.3deg +0deg |
Head Tube Length | 125mm | 111mm -14mm |
Bottom Bracket Drop | 70mm | 74mm +4mm |
Bottom Bracket Height | 279mm | 282mm +3mm |
Chainstay Length | 423mm | 423mm +0mm |
Chainstay Length Horizontal | 417.2mm | 416.5mm -0.7mm |
Front-Center | 596mm | 593mm -3mm |
Front-Center Horizontal | 591.8mm | 588.5mm -3.3mm |
Wheelbase | 1009mm | 1005mm -4mm |
Fork Offset/Rake | 45mm | 50mm +5mm |
Fork Length (Axle-To-Crown) | — | 401mm |
Trail | 75.9mm high | 69.7mm -6.2mm high |
Mechanical Trail | 71.5mm | 65.9mm -5.6mm |
Wheel Flop | 23.9mm | 21.5mm -2.4mm |
Standover Height | — | 771mm |
Tire to Pedal Spindle | 77mm 170 mm cranks | 67mm -10mm 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 | 45mm +7mm |
Tire Outer Diameter | 698mm | 712mm +14mm |
Bike Length with Tires | 1707mm | 1717mm +10mm |
| 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://drive.google.com/drive/folders/1NG_n27uMS0e34BqDwYOMyS3q6g26d4q2 |
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