Bike-on-Bike
Default Config
Default Config
Insights
Design deviates from other sizes of Surly Bikes Bridge Club
Geometry
Stack | 553.7mm | 598.4mm +44.7mm |
Reach | 375.9mm | 438.4mm +62.5mm |
Stack to Reach Ratio | 1.47:1 | 1.36:1 |
Seat Tube Length, C-T | 335.3mm | 457mm +121.7mm |
Top Tube Length, Effective/Horizontal HT Top | 546.1mm | 610mm +63.9mm |
Top Tube Length, Actual C-C | 533.4mm | — |
Top Tube Slope | 26.2deg | 15.7deg -10.5deg |
Head Tube Angle | 70deg | 66deg -4deg |
Seat Tube Angle | 73deg | 74deg +1deg |
Head Tube Length | 109.2mm | 150mm +40.8mm |
Bottom Bracket Drop | 61mm | 60mm -1mm |
Bottom Bracket Height | 292mm | 308.2mm +16.2mm |
Chainstay Length | 434.3mm | 445mm +10.7mm |
Chainstay Length Horizontal | 430mm | 440.9mm +10.9mm |
Front-Center | 604.3mm | 742.9mm +138.6mm |
Front-Center Horizontal | 601.2mm | 740.5mm +139.3mm |
Wheelbase | 1031.2mm | 1181.4mm +150.2mm |
Fork Offset/Rake | 43.2mm | 57mm +13.8mm |
Fork Length (Axle-To-Crown) | 419.1mm | 455mm +35.9mm |
Trail | 82.5mm very high | 101.5mm +19mm very high |
Mechanical Trail | 77.5mm | 92.8mm +15.3mm |
Wheel Flop | 26.5mm | 37.7mm +11.2mm |
Standover Height | 708.7mm | — |
Tire to Pedal Spindle | 81.3mm 170 mm cranks | 204.7mm +123.4mm 170 mm cranks |
Pedal Spindle to Ground Clearance | 122mm 170 mm cranks | 138.2mm +16.2mm 170 mm cranks |
Build
Wheel Size | 650B/27.5 in 584 mm BSD | 650B/27.5 in 584 mm BSD |
Tire Width | 2.4in | 3in +0.6in |
Tire Outer Diameter | 705.9mm | 736.4mm +30.5mm |
Bike Length with Tires | 1737.2mm | 1917.8mm +180.6mm |
Crank Length | 170mm | 170mm +0mm |
Handlebar Width | 27.5in | — |
Stem Length | 85cm | — |
Stem Angle | 7deg | — |
| Suspension Type | Rigid, non-suspension corrected | Rigid, non-suspension corrected |
| Bar Type | Flat Bar | Flat Bar |
| Frame Material | Steel | Steel |
| Fork Material | Steel | Steel |
| Brake Type | Disc | Disc |
| Features | — | Single-speed capable |
Meta
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| Source | https://surlybikes.com/bikes/bridge_club | http://stoogecycles.co.uk/framesets/ |
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