2026 Surly Bikes Straggler Base 61
Build
700C/29 in × 41 mm
Insights
Average stack and reach vs trend of all-road/gravel bikes
Design deviates from other sizes of Surly Bikes Straggler
Stack and Reach vs. Category Trend
View all sizes
Geometry
| Stack | 639.1mm |
| Reach | 403.5mm |
| Stack to Reach Ratio | 1.58:1 |
| Seat Tube Length, C-T | 570mm |
| Top Tube Length, Effective/Horizontal Center | 605mm |
| Top Tube Slope | 9.4deg |
| Head Tube Angle | 72deg |
| Seat Tube Angle | 72.5deg |
| Head Tube Length | 190mm |
| Bottom Bracket Drop | 72mm |
| Bottom Bracket Height | 280mm |
| Chainstay Length | 435mm |
| Chainstay Length Horizontal | 429mm |
| Front-Center | 638.1mm |
| Front-Center Horizontal | 634mm |
| Wheelbase | 1063mm |
| Fork Offset/Rake | 44mm |
| Fork Length (Axle-To-Crown) | 407.6mm |
| Trail | 68.1mm high |
| Mechanical Trail | 64.8mm |
| Wheel Flop | 20mm |
| Standover Height | 857mm |
| Tire to Pedal Spindle Distance With 170 mm cranks | 116.1mm |
| Pedal Spindle to Ground Clearance With 170 mm cranks | 110mm |
Base Build
| Wheel Size | 700C, 29 inch (622mm BSD) |
| Tire Width | 41mm |
| Tire Outer Diameter | 704mm |
| Bike Length with Tires | 1767mm |
| Suspension Type | Rigid, non-suspension corrected |
| Bar Type | Drop Bar |
| Frame Material | Steel |
| Fork Material | Steel |
| Brake Type | Disc |
Source:https://surlybikes.com/products/straggler-shaggy-carpet