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Polygon Strattos S8D (Black)
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Polygon
Strattos S8D Carbon: Your Ultimate All-Road Companion
For riders who demand more from every journey, the Polygon Strattos S8D is an all-rounder carbon road bike engineered to excel on any route....
Strattos S8D Carbon: Your Ultimate All-Road Companion
For riders who demand more from every journey, the Polygon Strattos S8D is an all-rounder carbon road bike engineered to excel on any route. This sophisticated machine is crafted to ensure that even the longest expeditions feel as exhilarating at the finish line as they do at the very start. Prepare to conquer challenging ascents and shatter your personal records, as the Strattos S8D is meticulously designed to optimize your performance for extended periods.
FEATURES
BOOSTED PEDALING EFFICIENCY
A bicycle has long been touted as the most efficient form of transport, and this bike makes this more apt than ever. The all-new Strattos directly converts each watt of your effort to acceleration with a downtube that is 16% stiffer.

COMPLIANCE WHERE IT MATTERS
The old myth of compromise between performance and comfort, busted. The new Strattos comes with a specialized seatstay design that absorbs road vibration without reducing stiffness, ensuring that its rider can continually perform without getting fatigued.

MINIMIZED AIR DRAG
From a sleek tubing design to clean cable routings, the new Strattos is designed to cut through air and save you watts.

SPECIFICATION
FRAMESET
Frameset: ACX ALL-ROUND UCI APPROVED, HUB SPACING: 12x142MM, FOR THRU AXLE TP1.5 L:163MM
Fork: ACX ALL-ROUND UCI APPROVED, TAPER 1-1/8" TO 1-1/2"
DRIVETRAIN
Shifter: SHIMANO ULTEGRA ST-R8020, 2x11-SPEED DUAL CONTROL LEVER
Crank: SHIMANO ULTEGRA FC-R8000 50/34T, CRANK ARM: 170mm (XXS-L), 172.5mm (XL-XXL)
Cassette: SHIMANO ULTEGRA CS-R8000 11-30T
Rear Derailleur: SHIMANO ULTEGRA RD-R8000-SS DIRECT ATTACH
BB: SHIMANO BB-RS500-PB
Chain: KMC X11-1
COCKPIT
Saddle: ENTITY FLUX2, ø 7mm
Seatpost: ENTITY XPERT ALLOY, DXL: 27.2 x 350mm, OFFSET: 15mm
Handlebar: ENTITY XPERT ALLOY, W: 400mm (XS, S) / 420mm (M, L) / 440mm (XL, XXL), BAR BORE: 31.8mm, RISE/DROP: 125mm, BEND/REACH: 70mm
Handlestem: ENTITY XPERT ALLOY, EXT: 90mm (XS, S) / 100mm (M, L) / 110mm (XL, XXL), BAR BORE: 31.8mm, DEGREE: 10degree
Headset: INTEGRATED (IS) SEALED BEARING FOR OS HEAD IS 52/28.6 | IS 52/40
WHEEL & TIRE
Wheel Set: ENTITY XL3 DISC W/ TUBELESS RIM TAPE
Wheel Size: 700C
Tire: PERFORMANCE TIRE 700x28C
Rim: 622-19 24H FOR TYRE 622-28/62 DISC TUBELESS READY
Hub: F: ALLOY THRU AXLE 12x100mm 24H SEALED BEARINGS CL \ R: ALLOY THRU AXLE 12x142mm 24H SEALED BEARINGS CL
BRAKE
Brake Lever: SHIMANO ULTEGRA ST-R8020
Brake Caliper: SHIMANO ULTEGRA HYDRAULIC DISC
Rotor: SHIMANO SM-RT70 140mm CENTER LOCK
GEOMETRY & SIZE CHART
XXS | XS | S | M | L | XL | XXL | |
---|---|---|---|---|---|---|---|
Height (cm) | 151-161 | 154-164 | 162-170 | 168-176 | 174-181 | 180-187 | 185-195 |
Seat Tube Length (A) | 439.1 | 454.2 | 474.2 | 500 | 524.7 | 554.3 | 584.2 |
Seat Tube Angle (B) | 75 | 75 | 74.5 | 74 | 73.5 | 73 | 73 |
Effective Seat Tube Angle (C) | 75 | 75 | 74.5 | 74 | 73.5 | 73 | 73 |
Head Tube Length (D) | 90 | 90 | 105 | 130 | 155 | 185 | 215 |
Head Tube Angle (E) | 71.5 | 72 | 72.5 | 73 | 73 | 73 | 73 |
Effective Top Tube (F) | 505 | 515 | 525 | 540 | 555 | 570 | 590 |
Bb Height (G) | 271.5 | 271.5 | 271.5 | 274 | 274 | 276.5 | 276.5 |
Bb Offset (H) | 72.5 | 72.5 | 72.5 | 70 | 70 | 67.5 | 67.5 |
Chainstay Length (I) | 415 | 415 | 415 | 415 | 415 | 417 | 417 |
Wheelbase (J) | 969.7 | 975.6 | 977.3 | 984.9 | 995 | 1007.9 | 1027.8 |
Frame Reach (K) | 372.9 | 382.5 | 383.4 | 386.9 | 389.8 | 391.5 | 402.8 |
Frame Stack (L) | 493.2 | 494.7 | 510.7 | 533.9 | 557.7 | 583.8 | 612.4 |
Standover Height (M) | 717.13 | 729.43 | 748.69 | 775.85 | 801.17 | 832.25 | 862.17 |