Bike-on-Bike
Default Config
Insights
Very aggressive stack and reach vs trend of off-road touring bikes
Design deviates from other sizes of Surly Bikes Ghost Grappler
Geometry
Stack | 660mm | — |
Reach | 458mm | — |
Stack to Reach Ratio | 1.44:1 | — |
Seat Tube Length, C-T | 539mm | — |
Top Tube Length, Effective/Horizontal Center | 660mm | — |
Top Tube Slope | 13.2deg | — |
Head Tube Angle | 69.5deg | — |
Seat Tube Angle | 73deg | — |
Head Tube Length | 240mm | — |
Bottom Bracket Drop | 50mm | — |
Bottom Bracket Height | 244.2mm | — |
Chainstay Length | 425mm | — |
Chainstay Length Horizontal | 422.1mm | — |
Front-Center | 741.6mm | — |
Front-Center Horizontal | 740mm | — |
Wheelbase | 1162mm | — |
Fork Offset/Rake | 50.5mm | — |
Fork Length (Axle-To-Crown) | 420mm | — |
Trail | 56.1mm mid/neutral | — — |
Mechanical Trail | 52.6mm | — |
Wheel Flop | 18.4mm | — |
Standover Height | 863mm | — |
Tire to Pedal Spindle | 272.4mm 175 mm cranks | — |
Pedal Spindle to Ground Clearance | 69.2mm 175 mm cranks | — |
Build
Wheel Size | 650B/27.5 in 584 mm BSD | — — |
Tire Width | 2.2mm | — |
Tire Outer Diameter | 588.4mm | — |
Bike Length with Tires | 1750.4mm | — |
Crank Length | 175mm | — |
Handlebar Width | 480mm | — |
Stem Length | 70mm | — |
Stem Angle | 6deg | — |
| Suspension Type | Rigid, non-suspension corrected | — |
| Bar Type | Drop Bar | — |
| Frame Material | Steel | — |
| Fork Material | Steel | — |
| Brake Type | Disc | — |
| Features | Single-speed capable | — |
Meta
| Actions | — | |
| Source | https://www.bike-components.de/en/Surly/Grappler-27-5-Frameset-p80455/ | — |
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