Bike-on-Bike
Default Config
Insights
Design deviates from other sizes of Surly Bikes Preamble
Geometry
Stack | 517mm | — |
Reach | 352mm | — |
Stack to Reach Ratio | 1.47:1 | — |
Seat Tube Length, Unknown | 410mm | — |
Top Tube Length, Actual C-C | 500mm | — |
Top Tube Slope | 14.8deg | — |
Head Tube Angle | 70deg | — |
Seat Tube Angle | 74deg | — |
Head Tube Length | 120mm | — |
Bottom Bracket Drop | 54mm | — |
Bottom Bracket Height | 285mm | — |
Chainstay Length | 420mm | — |
Chainstay Length Horizontal | 416.5mm | — |
Front-Center | 573mm | — |
Front-Center Horizontal | 570.5mm | — |
Wheelbase | 987mm | — |
Fork Offset/Rake | 47mm | — |
Fork Length (On-Axis) | 380mm | — |
Trail | 73.4mm high | — — |
Mechanical Trail | 68.9mm | — |
Wheel Flop | 23.6mm | — |
Standover Height | 722.5mm | — |
Tire to Pedal Spindle | 69mm 165 mm cranks | — |
Pedal Spindle to Ground Clearance | 120mm 165 mm cranks | — |
Build
Wheel Size | 650B/27.5 in 584 mm BSD | — — |
Tire Width | 47mm | — |
Tire Outer Diameter | 678mm | — |
Bike Length with Tires | 1665mm | — |
Crank Length | 165mm | — |
Stem Angle | 7deg | — |
| Suspension Type | Rigid, non-suspension corrected | — |
| Bar Type | Drop Bar | — |
| Frame Material | Steel | — |
| Fork Material | Steel | — |
| Brake Type | Disc | — |
Meta
| Actions | — | |
| Source | https://surlybikes.com/bikes/preamble | — |
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