Bike-on-Bike
Default Config
Insights
Somewhat aggressive stack and reach vs trend of all-road/gravel bikes
Design deviates from other sizes of Berthoud Cycles JM-19
Geometry
Stack | 606mm | — |
Reach | 402mm | — |
Stack to Reach Ratio | 1.51:1 | — |
Seat Tube Length, C-C | 590mm | — |
Top Tube Length, Effective/Horizontal Center | 600mm | — |
Head Tube Angle | 70.5deg | — |
Seat Tube Angle | 72deg | — |
Bottom Bracket Drop | 67mm | — |
Bottom Bracket Height | 263mm | — |
Chainstay Length | 430mm | — |
Chainstay Length Horizontal | 424.8mm | — |
Front-Center | 649.4mm | — |
Front-Center Horizontal | 645.9mm | — |
Wheelbase | 1070.7mm | — |
Fork Offset/Rake | 50mm | — |
Trail | 63.8mm mid/neutral | — — |
Mechanical Trail | 60.2mm | — |
Wheel Flop | 20.1mm | — |
Standover Height | 851mm | — |
Tire to Pedal Spindle | 149.4mm 170 mm cranks | — |
Pedal Spindle to Ground Clearance | 93mm 170 mm cranks | — |
Build
Wheel Size | 650B/27.5 in 584 mm BSD | — — |
Tire Width | 38mm | — |
Tire Outer Diameter | 660mm | — |
Bike Length with Tires | 1730.7mm | — |
Crank Length | 170mm | — |
Handlebar Width | 420mm | — |
Stem Length | 110mm | — |
| Suspension Type | Rigid, non-suspension corrected | — |
| Bar Type | Drop Bar | — |
| Frame Material | Steel | — |
| Fork Material | Steel | — |
| Brake Type | Disc | — |
Meta
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| Source | http://www.gillesberthoud.fr/pret-a-rouler/index.php (+ Berthoud direct via Bike Insights) | — |
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