VelopediaBicycle Archive · Specification report

2026 Polygon Strattos S4

Velopedia Archive ID 900001809

Overview

Model year2026
BrandPolygon
ModelStrattos S4
Bicycle typeRoad
Archive ID900001809
Original MSRP$799.00
ColorsBlue Black; Orange Black
SizesS; M; L; XL

Frameset

Frame constructionALX All-Round
Frame materialAluminum
ForkACX All-Round
Fork materialCarbon Fiber

Drivetrain

ShiftersShimano Tiagra ST-4700 2X10 Speed
Rear derailleurShimano Tiagra RD-4700-GS Direct Attach
CranksetShimano Tiagra FC-4700 50/34T
Bottom bracketShimano BSA Threaded for 2-Piece Crankset
CassetteShimano CS-HG500 10-speed 12-28T
ChainKMC X10
PedalsAlloy Cage & Body W/ Reflector

Brakes

BrakesShimano Tiagra BR-4700; Levers: Shimano Tiagra ST-4700

Cockpit & contact points

HeadsetFSA Sealed Bearing for Tapered Head Tube, IS 42/28.6 | IS 52/40
HandlebarPolygon Sport Alloy, W: 400mm (S, M) / 420mm (L, XL), BB: 31.8mm, R/D: 124mm, B/R: 80mm
StemPolygon Sport Alloy, EXT: 90mm (S) / 100mm (M, L) / 110mm (XL), BB: 31.8mm, R/D: 7DEGREE
SaddleBlack Saddle Steel Ø 7mm
SeatpostPolygon Sport Alloy, DXL: 27.2 X 350mm

Wheels & tires

HubsF: Alloy HUB QR 9X100mm 28H, R: Alloy HUB QR 10x130mm 28H for Casette Sprocket
WheelsC04 Alloy Double Wall Wheels
RimsAlloy Double Wall H: 29mm W: 17mm 28H for Tyre 622-25/54 Tubeless Ready
Front tirePerformance Tire 700x28C
Rear tirePerformance Tire 700x28C

Geometry · S

Seat tube470 mm
Effective top tube525 mm
Head tube105 mm
Head-tube angle72.5°
Seat-tube angle74.5°
Actual seat-tube angle74.5°
Chainstay / rear center415 mm
Wheelbase977.3 mm
Bottom-bracket drop72.5 mm
Bottom-bracket height272 mm
Reach383.5 mm
Stack510.3 mm
Standover height715.7 mm

Geometry · M

Seat tube500 mm
Effective top tube540 mm
Head tube130 mm
Head-tube angle73°
Seat-tube angle74°
Actual seat-tube angle74°
Chainstay / rear center415 mm
Wheelbase984.8 mm
Bottom-bracket drop70 mm
Bottom-bracket height274.5 mm
Reach387.1 mm
Stack533.3 mm
Standover height746.5 mm

Geometry · L

Seat tube520 mm
Effective top tube555 mm
Head tube155 mm
Head-tube angle73°
Seat-tube angle73.5°
Actual seat-tube angle73.5°
Chainstay / rear center415 mm
Wheelbase995 mm
Bottom-bracket drop70 mm
Bottom-bracket height274.5 mm
Reach390 mm
Stack557.2 mm
Standover height767.1 mm

Geometry · XL

Seat tube550 mm
Effective top tube570 mm
Head tube185 mm
Head-tube angle73°
Seat-tube angle73°
Actual seat-tube angle73°
Chainstay / rear center415 mm
Wheelbase1005.9 mm
Bottom-bracket drop67.5 mm
Bottom-bracket height277 mm
Reach391.6 mm
Stack583.4 mm
Standover height797 mm

Manufacturer-published archive data. Confirm exact standards and dimensions before ordering parts or performing service. Generated by Velopedia on September 14, 2026.