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Description

THE PERFECT BLEND

Designed for riders seeking the perfect blend of endurance comfort and race-inspired performance. The Strattos' geometry strikes a perfect balance, offering an upright position that reduces strain for long rides, yet remaining aggressive enough for a powerful and efficient ride. Crushing gran fondos or clocking up the weekend miles, the Strattos delivers a smooth and efficient experience.

LIGHTWEIGHT & RESPONSIVE

The Polygon Strattos S4D boasts a lightweight, hydroformed ALX 6061 alloy frame with internal cable routing, incorporating subtle aerodynamic cues and classic racing lines. The carbon fiber fork helps keep the weight below 10kg and dampens road vibrations for increased comfort while the stiff downtube, thru-axles, and wide bottom bracket ensure efficient power transfer.

COMFORT YOU CAN COUNT ON

The Polygon Strattos S4D is built for long days in the saddle and repeated use, allowing you to focus on the joy of cycling. Its dependable Tiagra 2x10 groupset is known for durability and ease of service, while powerful hydraulic disc brakes provide reliable stopping power in all conditions. Focus on the ride, not the maintenance, with this rugged and reliable road bike.

A TRUST BRAND FOR PERFORMANCE

Polygon boasts over 30 years of experience and is known for offering high-performance bikes at competitive prices. The Strattos and Helios models have led to numerous national titles and even a victory at the 2023 Tour De Taiwan. With a 5-year warranty, you can trust Polygon to deliver from the factory to the track.

SHIMANO TIAGRA 2X10 GROUPSET

The dual 50/34T chainrings and wide-range 12-28T cassette provide ample gearing options for tackling various terrains, from rolling hills to flat roads. Whether you're a beginner or seasoned cyclist, this drivetrain delivers reliable performance for your everyday rides.

HYDRAULIC DISC BRAKES

Enjoy powerful and consistent stopping power with Shimano Tiagra hydraulic disc brakes. The hydraulic system delivers smooth modulation and confident control in all weather conditions.

DURABLE WHEELS

The Polygon RD6 DISC wheels deliver a smooth and reliable ride with their lightweight alloy construction and tubeless-ready design. Paired with grippy Schwalbe One Addix 700x28C tyres, they offer a comfortable and responsive experience on any road surface.

Components

FRAMESET
FRAME
ALX All-Round, Internally Routed, BSA Threaded 68mm, 12x142mm
SUSPENSION
FORK
Full Carbon, Taper 1-1/8" To 1-1/2", Flat Mount Disc Brake
DRIVETRAIN
REAR DERAILLEUR
Shimano Tiagra RD-4700-SS Direct Attach
FRONT DERAILLEUR
Shimano FD-4700 Tiagra Double FRONT DERAILLEUR
SHIFTER
Shimano Tiagra St-R4720, 2x10-Speed Dual Control Lever
CRANK
Shimano Tiagra FC-4700
CHAINRING
50/34T
CASSETTE
Shimano Tiagra CS-HH500 12-28T
CHAIN
KMC X10
WHEELS
REAR HUB
Alloy Thru Axle 12x142mm 24H Sealed Bearings 6-Bolts, 11-Speed
RIM
Polygon RD6 Disc, 19mm Inner Width, Tubeless Rim Tape Installed**
TYRE
Schwalbe One Addix 700x28C, Tube Type *
CONTACT POINTS
HANDLEBAR
Entity Sport Alloy, 31.8mm
SADDLE
Entity, Steel Ø 7mm
SEATPOST
Entity Sport Alloy, 27.2 X 350mm
STEM
Entity Sport Alloy, 31.8mm, 7°
WEIGHT
BIKE WEIGHT
21.8 lbs (Size: M | No pedals)

Geometry

  XS S M L XL
Rider Height 157 - 164 cm 163 - 170 cm 169 - 176 cm 175 - 182 cm 181 - 188 cm
(A) Stack 518.5 533.5 548.8 563.8 579.2
(B) Reach 374.7 379.7 384.7 389.7 394.7
(C) Head Tube Angle 72 72.5 73 73 73
(D) Head Tube Length 90 105 130 155 185
(E) Seat Tube Angle 75 74.5 74 73.5 73
Seat Tube Angle Effective 75 74.5 74 73.5 73
(F) Seat Tube Length 450 470 500 520 550
(G) Top Tube Effective 515 525 540 555 570
(H) Bottom Bracket Height 272 272 274. 5 274. 5 277
(I) Bottom Bracket Offset -72.5 -72.5 -70 -70 -67.5
(J) Chainstay 415 415 415 415 417
(K) Wheel Base 975.5 977.3 984.8 995 1005.9
(L) Standover Height 722.3 744.5 762.9 784.7 806.2
Handlebar Width 400 400 400 420 420
Stem Length 90 90 100 100 110
Crank Length 165 170 170 170 172.5

Assembly

Your bike needs minor assembly before riding; use the tools and videos included.

As a guide, it'll take 10-40min depending on whether you're an experienced bike assembler or have little to no mechanical experience.

Side Note: Your cables will stretch during the initial bed-in period and must be adjusted by an experienced mechanic around 150km of riding.

Step 1

Unboxing your 2025 Polygon Strattos S7 Disc

Step 2

Dial In Your Bike Fit

Step 3

Dial In Your Tyre Pressures

Step 4

Pre-Ride Check