2024 Surly Bikes Big Easy Base SM
Build
26 in × 2.5 in
Stack and Reach vs. Category Trend
View all sizes
Geometry
| Stack | 553.3mm |
| Reach | 395.6mm |
| Stack to Reach Ratio | 1.4:1 |
| Seat Tube Length, Unknown | 410mm |
| Top Tube Length, Effective/Horizontal HT Top | 570mm |
| Top Tube Slope | 17.4deg |
| Head Tube Angle | 68deg |
| Seat Tube Angle | 72.5deg |
| Head Tube Length | 130mm |
| Bottom Bracket Drop | 50mm |
| Bottom Bracket Height | 293mm |
| Chainstay Length | 830mm |
| Chainstay Length Horizontal | 828.5mm |
| Front-Center | 654.7mm |
| Front-Center Horizontal | 652.8mm |
| Wheelbase | 1481.3mm |
| Fork Offset/Rake | 50mm |
| Fork Length (On-Axis) | 420mm |
| Trail | 84.7mm very high |
| Mechanical Trail | 78.5mm |
| Wheel Flop | 29.4mm |
| Standover Height | 693mm |
| Tire to Pedal Spindle Distance With 170 mm cranks | 141.7mm |
| Pedal Spindle to Ground Clearance With 170 mm cranks | 123mm |
Base Build
| Wheel Size | 26 inch (559mm BSD) |
| Tire Width | 2.5in |
| Tire Outer Diameter | 686mm |
| Bike Length with Tires | 2167.3mm |
| Crank Length | 170mm |
| Handlebar Width | 820mm |
| Stem Length | 48mm |
| Stem Angle | 0deg |
| Suspension Type | Rigid, non-suspension corrected |
| Bar Type | Flat Bar |
| Frame Material | Steel |
| Fork Material | Steel |
| Brake Type | Disc |
| Features | E-bike |
Published Sizing Recommendations
| Height | 11 ft 8 in to |
Source:https://surlybikes.com/bikes/big_easy