2023 Trek Bikes FX Sport 4 S

Build

700C/29 in × 40 mm

Insights

Somewhat upright stack and reach vs trend of fitness bikes
Design deviates from other sizes of Trek Bikes FX Sport

Stack and Reach vs. Category Trend
View all sizes

Geometry

Stack
568mm
Reach
385mm
Stack to Reach Ratio
1.48:1
Seat Tube Length, C-T
406mm
Top Tube Length, Effective/Horizontal Center
543mm
Top Tube Slope
19.7deg
Head Tube Angle
70.5deg
Seat Tube Angle
74.5deg
Head Tube Length
140mm
Bottom Bracket Drop
65mm
Bottom Bracket Height
286mm
Chainstay Length
442mm
Chainstay Length Horizontal
437.2mm
Front-Center
620.2mm
Front-Center Horizontal
616.8mm
Wheelbase
1054mm
Fork Offset/Rake
50mm
Trail
71.3mm
high
Mechanical Trail
67.2mm
Wheel Flop
22.4mm
Standover Height
751mm
Tire to Pedal Spindle Distance
With 170 mm cranks
99.2mm
Pedal Spindle to Ground Clearance
With 170 mm cranks
116mm

4 Build

Wheel Size
700C, 29 inch (622mm BSD)
Tire Width
40mm
Tire Outer Diameter
702mm
Bike Length with Tires
1756mm
Crank Length
170mm
Handlebar Width
600mm
Stem Length
100mm
Stem Angle
7deg
Suspension Type
Rigid, non-suspension corrected
Bar Type
Flat Bar
Frame Material
Carbon/Composite
Fork Material
Carbon/Composite
Brake Type
Disc

Published Sizing Recommendations

Height
155 cm
to
165 cm
Source:https://www.trekbikes.com/us/en_US/bikes/hybrid-bikes/fitness-bikes/fx/fx-sport-4/p/35785/?colorCode=white