2018 Surly Bikes Krampus Base M
Build
700C/29 in × 3 in
Insights
Design deviates from other sizes of Surly Bikes Krampus
Stack and Reach vs. Category Trend
View all sizes
Geometry
| Stack | 602mm |
| Reach | 426mm |
| Stack to Reach Ratio | 1.41:1 |
| Seat Tube Length, C-T | 425mm |
| Top Tube Length, Effective/Horizontal HT Top | 610mm |
| Top Tube Length, Actual C-C | 573mm |
| Top Tube Slope | 19.6deg |
| Head Tube Angle | 69deg |
| Seat Tube Angle | 73deg |
| Head Tube Length | 100mm |
| Bottom Bracket Drop | 65mm |
| Bottom Bracket Height | 322.2mm |
| Chainstay Length | 435mm |
| Chainstay Length Horizontal | 430.1mm |
| Front-Center | 685.6mm |
| Front-Center Horizontal | 682.5mm |
| Wheelbase | 1112.6mm |
| Fork Offset/Rake | 47mm |
| Fork Length (Axle-To-Crown) | 483mm |
| Trail | 98.3mm very high |
| Mechanical Trail | 91.8mm |
| Wheel Flop | 32.9mm |
| Standover Height | 797mm |
| Tire to Pedal Spindle Distance With 175 mm cranks | 123.4mm |
| Pedal Spindle to Ground Clearance With 175 mm cranks | 147.2mm |
Base Build
| Wheel Size | 700C, 29 inch (622mm BSD) |
| Tire Width | 3in |
| Tire Outer Diameter | 774.4mm |
| Bike Length with Tires | 1887mm |
| Crank Length | 175mm |
| Handlebar Width | 800mm |
| Stem Length | 70mm |
| Suspension Type | Rigid, suspension corrected |
| Bar Type | Flat Bar |
| Frame Material | Steel |
| Fork Material | Steel |
| Brake Type | Disc |
Source:https://surlybikes.com/bikes/krampus/geometry