2023 Surly Bikes Preamble Drop Bar LG
Build
700C/29 in × 47 mm
Insights
Design deviates from other sizes of Surly Bikes Preamble
Stack and Reach vs. Category Trend
View all sizes
Geometry
| Stack | 605mm |
| Reach | 404mm |
| Stack to Reach Ratio | 1.5:1 |
| Seat Tube Length, Unknown | 605mm |
| Top Tube Length, Actual C-C | 600mm |
| Top Tube Slope | 2.9deg |
| Head Tube Angle | 72deg |
| Seat Tube Angle | 72deg |
| Head Tube Length | 170mm |
| Bottom Bracket Drop | 66mm |
| Bottom Bracket Height | 292mm |
| Chainstay Length | 435mm |
| Chainstay Length Horizontal | 430mm |
| Front-Center | 628.5mm |
| Front-Center Horizontal | 625mm |
| Wheelbase | 1055mm |
| Fork Offset/Rake | 44mm |
| Fork Length (On-Axis) | 400mm |
| Trail | 70.1mm high |
| Mechanical Trail | 66.6mm |
| Wheel Flop | 20.6mm |
| Standover Height | 862.5mm |
| Tire to Pedal Spindle Distance With 175 mm cranks | 95.5mm |
| Pedal Spindle to Ground Clearance With 175 mm cranks | 117mm |
Drop Bar Build
| Wheel Size | 700C, 29 inch (622mm BSD) |
| Tire Width | 47mm |
| Tire Outer Diameter | 716mm |
| Bike Length with Tires | 1771mm |
| Crank Length | 175mm |
| Stem Angle | 7deg |
| Suspension Type | Rigid, non-suspension corrected |
| Bar Type | Drop Bar |
| Frame Material | Steel |
| Fork Material | Steel |
| Brake Type | Disc |
Published Sizing Recommendations
| Height | 5 ft 11 in to 6 ft 3 in |
Source:https://surlybikes.com/bikes/preamble