2013 - 2016 Surly Bikes Krampus Rigid Fork xLarge (21")
Build
700C/29 in × 77 mm
Insights
Somewhat aggressive stack and reach vs trend of hardtail trail mtb bikes
Stack and Reach vs. Category Trend
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Geometry
| Stack | 613.2mm |
| Reach | 451.7mm |
| Stack to Reach Ratio | 1.36:1 |
| Seat Tube Length, C-T | 525mm |
| Top Tube Length, Effective/Horizontal Center | 645mm |
| Top Tube Length, Actual C-C | 614.7mm |
| Top Tube Slope | 17.5deg |
| Head Tube Angle | 69.5deg |
| Seat Tube Angle | 72.5deg |
| Head Tube Length | 115mm |
| Bottom Bracket Drop | 60mm |
| Bottom Bracket Height | 328mm |
| Chainstay Length | 446mm |
| Chainstay Length Horizontal | 442mm |
| Front-Center | 715.9mm |
| Front-Center Horizontal | 713.4mm |
| Wheelbase | 1155.3mm |
| Fork Offset/Rake | 47mm |
| Fork Length (Axle-To-Crown) | 483mm |
| Trail | 94.9mm very high |
| Mechanical Trail | 88.9mm |
| Wheel Flop | 31.1mm |
| Standover Height | 856.6mm |
| Tire to Pedal Spindle Distance With 175 mm cranks | 152.9mm |
| Pedal Spindle to Ground Clearance With 175 mm cranks | 153mm |
Rigid Fork Build
| Wheel Size | 700C, 29 inch (622mm BSD) |
| Tire Width | 77mm |
| Tire Outer Diameter | 776mm |
| Bike Length with Tires | 1931.3mm |
| Crank Length | 175mm |
| Handlebar Width | 780mm |
| Stem Length | 90mm |
| Stem Angle | 7deg |
| Suspension Type | Rigid, suspension corrected |
| Bar Type | Flat Bar |
| Frame Material | Steel |
| Fork Material | Steel |
| Brake Type | Disc |
| Features | Single-speed capable |
Source:https://geometrygeeks.bike/bike/surly-krampus-2013-2016/