2025 Polygon Bikes 2025 Strattus S5 Disc Base L

Build

700C/29 in × 28 mm

Insights

Somewhat aggressive stack and reach vs trend of endurance road bikes

Stack and Reach vs. Category Trend
View all sizes

Geometry

Stack
563.8mm
Reach
389.7mm
Stack to Reach Ratio
1.45:1
Seat Tube Length, C-T
520mm
Top Tube Length, Effective/Horizontal Center
555mm
Top Tube Slope
6.9deg
Head Tube Angle
73deg
Seat Tube Angle
73.5deg
Head Tube Length
155mm
Bottom Bracket Drop
64.5mm
Bottom Bracket Height
274.5mm
Chainstay Length
415mm
Chainstay Length Horizontal
410mm
Front-Center
588.6mm
Front-Center Horizontal
585.1mm
Wheelbase
995mm
Fork Offset/Rake
40.8mm
Trail
60.9mm
mid/​neutral
Mechanical Trail
58.3mm
Wheel Flop
17mm
Standover Height
784.7mm
Tire to Pedal Spindle Distance
With 170 mm cranks
79.6mm
Pedal Spindle to Ground Clearance
With 170 mm cranks
104.5mm

Base Build

Wheel Size
700C, 29 inch (622mm BSD)
Tire Width
28mm
Tire Outer Diameter
678mm
Bike Length with Tires
1673mm
Crank Length
170mm
Handlebar Width
420mm
Stem Length
100mm
Suspension Type
Rigid, non-suspension corrected
Bar Type
Drop Bar
Frame Material
Aluminum
Fork Material
Carbon/Composite
Brake Type
Disc

Published Sizing Recommendations

Height
14 ft 6 in
to
Source:https://www.bikesonline.com/2025-polygon-strattos-s5-disc-shimano-105-road-bik~8488127