2017 Surly Bikes Pack Rat Base 42cm 26"
Build
26 in × 2 in
Insights
Design deviates from other sizes of Surly Bikes Pack Rat
Stack and Reach vs. Category Trend
View all sizes
Geometry
| Stack | 503mm |
| Reach | 379mm |
| Stack to Reach Ratio | 1.33:1 |
| Seat Tube Length, C-TTT | 420mm |
| Top Tube Length, Effective/Horizontal Center | 505mm |
| Top Tube Length, Actual C-C | 490.2mm |
| Top Tube Slope | 10.4deg |
| Head Tube Angle | 73deg |
| Seat Tube Angle | 75.5deg |
| Head Tube Length | 105mm |
| Bottom Bracket Drop | 45mm |
| Bottom Bracket Height | 285.3mm |
| Chainstay Length | 410mm |
| Chainstay Length Horizontal | 407.5mm |
| Front-Center | 557.3mm |
| Front-Center Horizontal | 555.5mm |
| Wheelbase | 963mm |
| Fork Offset/Rake | 44mm |
| Fork Length (Axle-To-Crown) | 370mm |
| Trail | 55mm mid/neutral |
| Mechanical Trail | 52.6mm |
| Wheel Flop | 15.4mm |
| Standover Height | 711.4mm |
| Tire to Pedal Spindle Distance With 170 mm cranks | 57mm |
| Pedal Spindle to Ground Clearance With 170 mm cranks | 115.3mm |
Base Build
| Wheel Size | 26 inch (559mm BSD) |
| Tire Width | 2in |
| Tire Outer Diameter | 660.6mm |
| Bike Length with Tires | 1623.6mm |
| Suspension Type | Rigid, non-suspension corrected |
| Bar Type | Drop Bar |
| Frame Material | Steel |
| Fork Material | Steel |
| Brake Type | Rim |
| Features | Single-speed capable |
Source:http://surlybikes.com/bikes/pack_rat/geometry