1986 Trek 520 (1986) Base 64cm
Build
700C/29 in × 28 mm
Insights
Average stack and reach vs trend of sport touring bikes
Stack and Reach vs. Category Trend
View all sizes
Geometry
| Stack | 623.2mm |
| Reach | 415.6mm |
| Stack to Reach Ratio | 1.5:1 |
| Seat Tube Length, C-C | 635mm |
| Seat Tube Length, Unknown | 635mm |
| Top Tube Length, Actual C-C | 585mm |
| Head Tube Angle | 73deg |
| Seat Tube Angle | 73.5deg |
| Head Tube Length | 223mm |
| Bottom Bracket Drop | 72mm |
| Bottom Bracket Height | 267mm |
| Chainstay Length | 425mm |
| Chainstay Length Horizontal | 418.9mm |
| Front-Center | 622mm |
| Front-Center Horizontal | 631.1mm |
| Wheelbase | 1050mm |
| Fork Offset/Rake | 45mm |
| Fork Length (Axle-To-Crown) | 350mm |
| Trail | 56.6mm mid/neutral |
| Mechanical Trail | 54.1mm |
| Wheel Flop | 15.8mm |
| Standover Height | 900mm |
| Tire to Pedal Spindle Distance With 170 mm cranks | 113mm |
| Pedal Spindle to Ground Clearance With 170 mm cranks | 97mm |
Base Build
| Wheel Size | 700C, 29 inch (622mm BSD) |
| Tire Width | 28mm |
| Tire Outer Diameter | 678mm |
| Bike Length with Tires | 1728mm |
| Crank Length | 170mm |
| Handlebar Width | 480mm |
| Suspension Type | Rigid, non-suspension corrected |
| Bar Type | Drop Bar |
| Frame Material | Steel |
| Fork Material | Steel |
| Brake Type | Rim |
Published Sizing Recommendations
| Height | 6 ft 6 in to |
Source:bikalog.org