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Description

GEO

With endurance road geometry, the S5D offers a blend of comfort with aerodynamics and speed. It features flexible/dropped stays for comfort and vibration-dampening, a racey yet forgiving 73° head tube, a comfortable 74° seat tube, low stand-over height for easy access and a long wheelbase for added stability.

ALLOY TECH

Aluminum has long been the ideal material for bikes and aeroplanes with its incomparable strength-to-weight ratios. Polygon started with 6061 triple-butted tubing and heat treating for strength and durability and finished it off with internal cable routing and a tapered/semi-integrated front end.

105 R7000

Shimano’s 2x11 groupset offers the range and durability you need to tackle just about any terrain with an ample gear range and Japanese reliability. Featuring cable-actuated gears for easy maintenance.

105 R7000

With hydraulic disc brakes, the S5D enjoys smooth, controlled and powerful stopping in all conditions with minimal maintenance. They also come paired with 140mm rotors front and back.

EFFICIENT

Strattos effortlessly converts watts to acceleration with an integrated aero front end, hydroformed ALX tubing and endurance geo that's as ready as you are.

LIGHTWEIGHT

Coming in at 9.6kg (M), the S5D allows you to be quick on your feet and push through almost any terrain without the added weight of steel. It also features a carbon fibre fork for improved comfort.

Components

FRAMESET
FRAME
ALX All-Round, Internally Routed, BSA Threaded 68mm, 12x142mm
HEADSET
Zero Stack (ZS) Sealed Bearing For Taper Head Tube
SUSPENSION
FORK
Full Carbon, Taper 1-1/8" To 1-1/2", Flat Mount Disc Brake
DRIVETRAIN
REAR DERAILLEUR
Shimano 105 RS-R7000-SS Direct Attach
FRONT DERAILLEUR
Shimano 105 FD-R7000 Braze-On
SHIFTER
Shimano 105 SD-R7020, 2x11-Speed Dual Control Lever
CRANK
Shimano 105 FC-R7000 50/34T
CHAINRING
50/34T
CASSETTE
Shimano 105 CS-R7000 11-30T
CHAIN
KMC X11-1
BRAKES
FRONT BRAKE
Shimano 105 BR-R7070 Hydraulic, 140mm Rotor
REAR BRAKE
Shimano 105 BR-R7070 Hydraulic Disc, 140mm Rotor
WHEELS
REAR HUB
Alloy Thru Axle 12x142mm 24H Sealed Bearings 6-Bolts, 11-Speed
RIM
Entity XL3 Disc, 19mm Inner Width, Tubeless Rim Tape Installed
TYRE
Veetireco. Road Runner, MPC, 700x28C, Tube Type
CONTACT POINTS
HANDLEBAR
Entity Sport Alloy, 31.8mm
SADDLE
Entity, Steel Ø 7mm
SEATPOST
Entity Sport Alloy, 27.2 X 350mm, 15mm, 31.8mm W/ Bolt
STEM
Entity Sport Alloy, 31.8mm, 7°
PEDALS
Alloy Flat
WEIGHT
BIKE WEIGHT
21lbs (Size M, without pedals)

Note: Tubeless Valves, Tyres and Sealant will need to be purchased separately for a full tubeless setup

Geometry

  XS S M L XL
Rider Height 5'0" - 5'5" 5'4" - 5'7" 5'6" - 5'9" 5'9" - 5'11" 5'11" - 6'2"
(A) Stack 518.54 533.48 548.8 563.79 579.17
(B) Reach 374.69 379.69 384.7 389.7 394.7
(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 975.54 977.32 984.83 995.01 1005.89
(L) Standover Height 722.25 744.47 762.86 784.67 806.2
Handlebar Width 400 400 400 420 420
Stem Length 90 90 100 100 110
Crank Length 165 170 170 170 172.5

* All lengths in mm

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