2021 Trek Bikes 520 Disc Base 57 cm

Build

700C/29 in × 38 mm

Insights

Average stack and reach vs trend of touring bikes
Design deviates from other sizes of Trek Bikes 520 Disc

Stack and Reach vs. Category Trend
View all sizes

Geometry

Stack
587mm
Reach
383mm
Stack to Reach Ratio
1.53:1
Seat Tube Length, C-T
543mm
Top Tube Length, Effective/Horizontal HT Top
557mm
Top Tube Slope
7deg
Head Tube Angle
71.8deg
Seat Tube Angle
73.5deg
Head Tube Length
160mm
Bottom Bracket Drop
70mm
Bottom Bracket Height
279mm
Chainstay Length
450mm
Chainstay Length Horizontal
444.5mm
Front-Center
611.5mm
Front-Center Horizontal
607.5mm
Wheelbase
1052mm
Fork Offset/Rake
52mm
Trail
60mm
mid/​neutral
Mechanical Trail
57mm
Wheel Flop
17.8mm
Standover Height
794mm
Tire to Pedal Spindle Distance
With 175 mm cranks
87.5mm
Pedal Spindle to Ground Clearance
With 175 mm cranks
104mm

Base Build

Wheel Size
700C, 29 inch (622mm BSD)
Tire Width
38mm
Tire Outer Diameter
698mm
Bike Length with Tires
1750mm
Crank Length
175mm
Handlebar Width
44cm
Stem Length
100mm
Stem Angle
7deg
Suspension Type
Rigid, non-suspension corrected
Bar Type
Drop Bar
Frame Material
Steel
Fork Material
Aluminum
Brake Type
Disc

Published Sizing Recommendations

Height
173 cm
to
180 cm
PBH
81 in
to
85 in
Source:https://www.trekbikes.com/us/en_US/bikes/adventure-touring-bikes/520/520-disc/p/24000/