2010 Trek Bikes 520 Base 57 cm
Build
700C/29 in × 32 mm
Insights
Average stack and reach vs trend of sport touring bikes
Design deviates from other sizes of Trek Bikes 520
Stack and Reach vs. Category Trend
View all sizes
Geometry
| Stack | 576mm |
| Reach | 387mm |
| Stack to Reach Ratio | 1.49:1 |
| Seat Tube Length, C-T | 543mm |
| Top Tube Length, Effective/Horizontal Center | 558mm |
| Top Tube Slope | 5.8deg |
| Head Tube Angle | 71.8deg |
| Seat Tube Angle | 73.5deg |
| Head Tube Length | 140mm |
| Chainstay Length | 450mm |
| Wheelbase | 1052mm |
| Fork Offset/Rake | 52mm |
| Trail | 58mm mid/neutral |
| Mechanical Trail | 55.1mm |
| Wheel Flop | 17.2mm |
| Standover Height | 789mm |
| Tire to Pedal Spindle Distance With 170 mm cranks | — |
| Pedal Spindle to Ground Clearance With 170 mm cranks | — |
Base Build
| Wheel Size | 700C, 29 inch (622mm BSD) |
| Tire Width | 32mm |
| Tire Outer Diameter | 686mm |
| Bike Length with Tires | 1738mm |
| Suspension Type | Rigid, non-suspension corrected |
| Bar Type | Drop Bar |
| Frame Material | Steel |
| Fork Material | Steel |
| Brake Type | Rim |
Source:Manufacturer geometry chart