2020 Trek Bikes Powerfly FS 5 17.5 (M) Low

Build

650B/27.5 in × 2.35 in

Insights

Somewhat aggressive stack and reach vs trend of full-suspension trail mtb bikes
Design deviates from other sizes of Trek Bikes Powerfly FS
Suspension sag unknown
Geometry may mis-represent actual riding geometry

Stack and Reach vs. Category Trend
View all sizes

Geometry

Stack
593mm
Reach
435mm
Stack to Reach Ratio
1.36:1
Seat Tube Length, C-T
419mm
Top Tube Length, Effective/Horizontal HT Top
600mm
Top Tube Slope
19.1deg
Head Tube Angle
66.9deg
Seat Tube Angle
74.4deg
Head Tube Length
100mm
Bottom Bracket Drop
24mm
Bottom Bracket Height
327.7mm
Chainstay Length
474mm
Chainstay Length Horizontal
473.4mm
Front-Center
734mm
Front-Center Horizontal
733.6mm
Wheelbase
1207mm
Fork Offset/Rake
51mm
Trail
94.6mm
very high
Mechanical Trail
87mm
Wheel Flop
34.1mm
Standover Height
755mm
Tire to Pedal Spindle Distance
With 170 mm cranks
212.3mm
Pedal Spindle to Ground Clearance
With 170 mm cranks
157.7mm

5 Build

Wheel Size
650B, 27.5 inch (584mm BSD)
Tire Width
2.35in
Tire Outer Diameter
703.4mm
Bike Length with Tires
1910.4mm
Suspension Type
Full suspension
Bar Type
Flat Bar
Fork Travel
130mm
Rear Travel
Unknown
Suspension Sag
Unknown
Frame Material
Aluminum
Fork Material
Unknown
Brake Type
Disc
Features
E-bike

Published Sizing Recommendations

Height
161 cm
to
172 cm
PBH
76 in
to
81 in
Source:https://www.trekbikes.com/us/en_US/bikes/mountain-bikes/electric-mountain-bikes/powerfly/powerfly-full-suspension/powerfly-fs-5/p/29590/?colorCode=grey