2025 Polygon Bikes Strattos S8X XXL

Build

700C/29 in × 28 mm

Insights

Somewhat aggressive stack and reach vs trend of endurance road bikes
Design deviates from other sizes of Polygon Bikes Strattos

Stack and Reach vs. Category Trend
View all sizes

Geometry

Stack
612mm
Reach
403mm
Stack to Reach Ratio
1.52:1
Seat Tube Length, C-T
584mm
Top Tube Length, Effective/Horizontal Center
590mm
Top Tube Slope
5.3deg
Head Tube Angle
73deg
Seat Tube Angle
73deg
Head Tube Length
215mm
Bottom Bracket Drop
67.5mm
Bottom Bracket Height
271.5mm
Chainstay Length
417mm
Chainstay Length Horizontal
411.5mm
Front-Center
620.2mm
Front-Center Horizontal
616.5mm
Wheelbase
1028mm
Fork Offset/Rake
45mm
Trail
56.6mm
mid/​neutral
Mechanical Trail
54.1mm
Wheel Flop
15.8mm
Standover Height
862mm
Tire to Pedal Spindle Distance
With 172.5 mm cranks
108.7mm
Pedal Spindle to Ground Clearance
With 172.5 mm cranks
99mm

S8X Build

Wheel Size
700C, 29 inch (622mm BSD)
Tire Width
28mm
Tire Outer Diameter
678mm
Bike Length with Tires
1706mm
Crank Length
172.5mm
Handlebar Width
420mm
Stem Length
110mm
Suspension Type
Rigid, non-suspension corrected
Bar Type
Drop Bar
Frame Material
Carbon/Composite
Fork Material
Carbon/Composite
Brake Type
Disc

Published Sizing Recommendations

Height
185 cm
to
195 cm
Source:https://www.bikesonline.com/2025-polygon-strattos-s8x-road-bike