Bike-on-Bike
Small (16)
Default Config
Default Config
Insights
Somewhat aggressive stack and reach vs trend of rigid fatbike bikes
Very aggressive stack and reach vs trend of off-road touring bikes
Design deviates from other sizes of Surly Bikes Ghost Grappler
Geometry
Stack | 568mm | 604mm +36mm |
Reach | 396mm | 405mm +9mm |
Stack to Reach Ratio | 1.43:1 | 1.49:1 |
Seat Tube Length, C-T | 406.4mm | 386mm -20.4mm |
Top Tube Length, Effective/Horizontal Center | 580.9mm | — |
Top Tube Length, Effective/Horizontal Unknown | — | 590mm |
Top Tube Slope | 19.2deg | — |
Head Tube Angle | 70.5deg | 69.5deg -1deg |
Seat Tube Angle | 72deg | — |
Seat Tube Angle, Unknown | — | 73deg |
Head Tube Length | 102mm | 180mm +78mm |
Bottom Bracket Drop | 55mm | 50mm -5mm |
Bottom Bracket Height | 321mm | 305.5mm -15.5mm |
Chainstay Length | 448.1mm | 425mm -23.1mm |
Chainstay Length Max | 448.1mm | — |
Chainstay Length Horizontal | 444.7mm | 422.1mm -22.6mm |
Chainstay Length Horizontal Max | 444.7mm | — |
Front-Center | 625.1mm | 667.8mm +42.7mm |
Front-Center Horizontal | 622.7mm | 666mm +43.3mm |
Wheelbase | 1067.4mm | 1088mm +20.6mm |
Wheelbase Max | 1067.4mm | — |
Fork Offset/Rake | 43mm | 50mm +7mm |
Fork Length (On-Axis) | — | 420mm |
Fork Length (Axle-To-Crown) | 447mm | — |
Trail | 87.5mm very high | 79.5mm -8mm high |
Mechanical Trail | 82.5mm | 74.5mm -8mm |
Wheel Flop | 27.6mm | 26.1mm -1.5mm |
Standover Height | 758.7mm | 762mm +3.3mm |
Tire to Pedal Spindle | 79.1mm 170 mm cranks | 142.3mm +63.2mm 170 mm cranks |
Pedal Spindle to Ground Clearance | 151mm 170 mm cranks | 135.5mm -15.5mm 170 mm cranks |
Build
Wheel Size | 26 in 559 mm BSD | 650B/27.5 in 584 mm BSD |
Tire Width | 3.8in | 2.5in -1.3in |
Tire Outer Diameter | 752mm | 711mm -41mm |
Bike Length with Tires | 1819.4mm | 1799mm -20.4mm |
Crank Length | 170mm | 170mm +0mm |
Handlebar Width | 700mm | 420mm -280mm |
Stem Length | 90mm | 70mm -20mm |
Stem Angle | — | 6deg |
| Suspension Type | Rigid, suspension corrected | Rigid, non-suspension corrected |
| Bar Type | Flat Bar | Drop 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/legacy/pugsley/pugsley_green/geometry | https://surlybikes.com/bikes/ghost_grappler |
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