Bike-on-Bike
Default Config
Default Config
Insights
Somewhat aggressive stack and reach vs trend of cyclocross bikes
Design deviates from other sizes of Surly Bikes Straggler 650b
Average stack and reach vs trend of all-road/gravel bikes
Design deviates from other sizes of Norco Bicycles Search
Geometry
Stack | 498mm | 507mm +9mm |
Reach | 369mm | 355mm -14mm |
Stack to Reach Ratio | 1.35:1 | 1.43:1 |
Seat Tube Length, C-T | — | 410mm |
Seat Tube Length, C-TTT | 420mm | — |
Top Tube Length, Effective/Horizontal Center | 510mm | — |
Top Tube Length, Effective/Horizontal HT Top | — | 500mm |
Top Tube Length, Actual C-C | 495.1mm | — |
Top Tube Slope | 8.5deg | 13.6deg +5.1deg |
Head Tube Angle | 70deg | 70.75deg +0.75deg |
Seat Tube Angle | 74.5deg | 74deg -0.5deg |
Head Tube Length | 100mm | 100mm +0mm |
Bottom Bracket Drop | 54mm | 57mm +3mm |
Bottom Bracket Height | 279mm | 277mm -2mm |
Chainstay Length | 405mm | 420mm +15mm |
Chainstay Length Horizontal | 401.4mm | 416.1mm +14.7mm |
Front-Center | 579.1mm | 567mm -12.1mm |
Front-Center Horizontal | 576.6mm | 563.9mm -12.7mm |
Wheelbase | 978mm | 980mm +2mm |
Fork Offset/Rake | 44mm | 48.9mm +4.9mm |
Fork Length (On-Axis) | — | 380mm |
Fork Length (Axle-To-Crown) | 380mm | — |
Trail | 74.4mm high | 64.9mm -9.5mm mid/neutral |
Mechanical Trail | 69.9mm | 61.3mm -8.6mm |
Wheel Flop | 23.9mm | 20.2mm -3.7mm |
Standover Height | 719.5mm | 701mm -18.5mm |
Tire to Pedal Spindle | 76.1mm 170 mm cranks | 68mm -8.1mm 165 mm cranks |
Pedal Spindle to Ground Clearance | 109mm 170 mm cranks | 112mm +3mm 165 mm cranks |
Build
Wheel Size | 650B/27.5 in 584 mm BSD | 650B/27.5 in 584 mm BSD |
Tire Width | 41mm | 42mm +1mm |
Tire Outer Diameter | 666mm | 668mm +2mm |
Bike Length with Tires | 1644mm | 1648mm +4mm |
Crank Length | — | 165mm |
Stem Length | — | 80mm |
| Suspension Type | Rigid, non-suspension corrected | Rigid, non-suspension corrected |
| Bar Type | Drop Bar | Drop Bar |
| Frame Material | Steel | Steel |
| Fork Material | Steel | Carbon/Composite |
| Brake Type | Disc | Disc |
Meta
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| Source | http://surlybikes.com/bikes/straggler_650b/geometry | https://www.norco.com/bikes/dirt-dropbar/gravel/search-xr-steel/search-xr-steel-frame-fork/ |
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