2021 Trek Bikes 520 Disc Base 48 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
540mm
Reach
368mm
Stack to Reach Ratio
1.47:1
Seat Tube Length, C-T
440mm
Top Tube Length, Effective/Horizontal HT Top
520mm
Top Tube Slope
13.4deg
Head Tube Angle
69.5deg
Seat Tube Angle
74.3deg
Head Tube Length
115mm
Bottom Bracket Drop
75mm
Bottom Bracket Height
274mm
Chainstay Length
450mm
Chainstay Length Horizontal
443.7mm
Front-Center
602mm
Front-Center Horizontal
597.3mm
Wheelbase
1041mm
Fork Offset/Rake
52mm
Trail
75mm
high
Mechanical Trail
70.2mm
Wheel Flop
24.6mm
Standover Height
713mm
Tire to Pedal Spindle Distance
With 170 mm cranks
83mm
Pedal Spindle to Ground Clearance
With 170 mm cranks
104mm

Base Build

Wheel Size
700C, 29 inch (622mm BSD)
Tire Width
38mm
Tire Outer Diameter
698mm
Bike Length with Tires
1739mm
Crank Length
170mm
Handlebar Width
40cm
Stem Length
80mm
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
158 cm
to
163 cm
PBH
74 in
to
77 in
Source:https://www.trekbikes.com/us/en_US/bikes/adventure-touring-bikes/520/520-disc/p/24000/