Velopedia Bicycle Archive

2026 Polygon Strattos 7

Road bicycle from the Velopedia specification archive.

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What Velopedia knows

Model year
2026
Category
Road
Original MSRP
$1,699.00
Sizes
XXS, XS, S, M, L, XL, XXL
Colors
Black
Geometry
7 manufacturer sizes · Geometry context
Record coverage
21 preserved details · archived image · original MSRP · preserved geometry
Archive ID
900001814
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Manufacturer catalog

Published sizes and colors

7 sizes · 1 color

Manufacturer-published sizes and colors; availability and exact size/color pairings may vary by market or production run.

Published sizes

XXSXSSMLXLXXL

Published colors

Black

Frameset

Frame ConstructionCarbon Endurance
Frame MaterialCarbon Fiber
ForkCarbon Endurance
Fork MaterialCarbon Fiber

Drivetrain

ShiftersShimano 105 R7120, 2X12 Speed
Rear DerailleurShimano 105 R7100
CranksetShimano 105 R7100, 50/34T
Bottom BracketToken T47 for 24mm Spindle, 68mm
CassetteShimano 105 R7101, 11-34T
ChainKMC X12

Brakes

BrakesShimano 105 Hydraulic Disc; Levers: Shimano 105 R7120; Rotors: Shimano RT54 160mm Center Lock

Cockpit & Contact Points

HeadsetIntegrated (IS) Sealed Bearing for OS Head Tube, IS 52/28.6 | IS 52/40
HandlebarPolygon Expert Alloy, W: 380mm (XXS, XS, S) / 400mm (M, L) / 420mm (XL, XXL), BB: 31.8mm, R/D: 125mm
StemPolygon Expert Alloy, E: 90mm (XXS) / 100mm (XS, S) / 110mm (M, L) / 120mm (XL, XXL), BB: 31.8mm, R/D: 7DEGREE
SaddleLinc Glyd
SeatpostPolygon Expert Alloy, DXL: 27.2X350mm

Wheels & Tires

HubsF: Alloy Thru Axle 12x100mm 24H Sealed Bearings CL, R: Alloy Thru Axle 12x142mm 24H Sealed Bearings CL
WheelsPolygon RD6 Disc
RimsAlloy Double Wall 622-19 24H for Tyre 622-28/62, Disc Tubeless Ready
Front TireSchwalbe One Addix TLE 700x30C
Rear TireSchwalbe One Addix TLE 700x30C

Size-specific frame data

Geometry

7 sizes · 13 measurements

Manufacturer-published geometry normalized for consistent archival comparison. Effective top tube and reach remain separate measurements because they describe different aspects of fit.

MeasurementXXSXSSMLXLXXL
Seat tube400 mm430 mm470 mm520 mm560 mm580 mm610 mm
Effective top tube498.4 mm507.2 mm525.1 mm542.4 mm564.3 mm580.97 mm597.61 mm
Head tube100 mm115 mm125 mm136 mm162 mm191 mm217 mm
Head-tube angle70.5°70.5°71.5°72°72°72°72°
Seat-tube angle74.5°74.5°74°73.5°73°73°73°
Actual seat-tube angle74.5°74.5°74°73.5°73°73°73°
Chainstay / rear center415 mm415 mm415 mm415 mm415 mm415 mm415 mm
Wheelbase975.1 mm985.1 mm989.3 mm995.2 mm1012.3 mm1030.7 mm1047.84 mm
Bottom-bracket drop76.5 mm76.5 mm76.5 mm74 mm74 mm71.5 mm71.5 mm
Bottom-bracket height268 mm268 mm268 mm270.5 mm270.5 mm273 mm273 mm
Reach355 mm360 mm369 mm378 mm387 mm396 mm405 mm
Stack516.9 mm531.1 mm544.3 mm555 mm580 mm605 mm630 mm
Standover height686.1 mm711.4 mm747.4 mm784.5 mm821.7 mm845 mm868.9 mm

Geometry source: Polygon first-party metric geometry table ↗ Measurements can vary by configuration, wheel size, or flip-chip position where noted by the manufacturer.

Geometry tools

Analyze a published size

Choose a size

XXS geometry

Archive context: Its bottom-bracket drop of 76.5 mm sits toward the deeper-drop end. Its reach of 355 mm sits toward the shorter end. Its stack of 516.9 mm sits somewhat taller than typical.

Compared with 28 distinct road geometries in the XXS-equivalent size cohort from model years 2024–2027 in the Velopedia archive.
Want to go deeper?Open this exact published size and configuration in the Velopedia Geometry Analyzer, then complete any measurements the manufacturer did not provide.
Analyze XXS geometry

Parts & serviceability

Find replacement parts

3 top part searches
ChainKMC X12Exact archived model
CassetteShimano 105 R7101, 11-34TNamed component · published drivetrain speed — verify exact version
Front tireSchwalbe One Addix TLE 700x30CNamed tire and published size
More qualified parts (4)
CranksetShimano 105 R7100, 50/34TComponent family — verify exact version
Rear derailleurShimano 105 R7100Named component · published drivetrain speed — verify exact version
ShiftersShimano 105 R7120, 2X12 SpeedComponent family — verify exact version
Seatpost27.2 mm seatpostPublished diameter — verify length and setback

Searches use the archived manufacturer specification, not the components currently installed on a particular bicycle. Confirm the exact model, size and fit before ordering. As an Amazon Associate I earn from qualifying purchases. Velopedia may also earn from qualifying eBay purchases. Velopedia may also earn from qualifying retailer purchases. Commercial relationships do not influence Archive specifications or analysis.

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Used-bike inspection

If you’re buying this bike used

Before any test ride: both brakes should stop the bike firmly and release cleanly; both wheels should run true and be securely attached; tires should have no casing damage; and the headset, handlebar, stem, cranks and pedals should have no looseness or play.

Follow the full used-bike inspection order →
  • FrameInspect the frame in bright light, especially around the head tube, bottom bracket, chainstays and clamped areas. Look for cracks, ripples, crushed sections or signs of a previous impact.Inspect the frame and fork →
  • BrakesBoth levers should feel firm and return cleanly. Check for fluid around the levers and calipers, inspect pad thickness and contamination, and look for worn or bent rotors.Inspect the brakes →
  • DrivetrainShift through the full range under light load, measure chain wear and inspect the cassette or freewheel teeth. Skipping or hesitation can indicate wear, poor adjustment or mismatched parts.Check drivetrain wear →
  • Wheels & tiresSpin both wheels and watch the rims for side-to-side or vertical movement. Check for dents, cracks, loose or uneven spokes and hub play, then inspect both tire casings for cuts, cracking or exposed threads. If it is set up tubeless, confirm both tires hold pressure and ask when the sealant was last refreshed.Check wheels and tires →
  • Bottom bracketTurn the cranks slowly, feel for rough bearings and check for side-to-side play. Creaking under load deserves investigation but does not identify the source by itself.Inspect the bottom bracket and shell →
Bike-specific inspection checklist 20 checks based on 5 archived component groups Open checklistClose checklist
0 of 20 checked Progress stays in this browser for this bike.

This checklist uses the archived equipment for this bike. It cannot confirm the condition, service history or later component changes of the example in front of you.

Archived: 2026 Polygon Strattos 7 · Road · Published sizes: XXS, XS, S, M, L, XL, XXL

Archived: Frame: CARBON ENDURANCE · Fork: CARBON ENDURANCE · Carbon Fiber

Archived: Shifters: SHIMANO 105 R7120, 2x12 SPEED · Rear derailleur: SHIMANO 105 R7100 · Crankset: SHIMANO 105 R7100, 50/34T · Bottom bracket: TOKEN T47 FOR 24mm SPINDLE, 68mm · Cassette: SHIMANO 105 R7101, 11-34T · Chain: KMC X12

Archived: Brakes: SHIMANO 105 HYDRAULIC DISC; Levers: SHIMANO 105 R7120; Rotors: SHIMANO RT54 160mm CENTER LOCK

Archived: Wheels: POLYGON RD6 DISC · Rims: ALLOY DOUBLE WALL 622-19 24H FOR TYRE 622-28/62, DISC TUBELESS READY · Hubs: F: ALLOY THRU AXLE 12x100mm 24H SEALED BEARINGS CL, R: ALLOY THRU AXLE 12x142mm 24H SEALED BEARINGS CL · Front tire: SCHWALBE ONE ADDIX TLE 700x30C · Rear tire: SCHWALBE ONE ADDIX TLE 700x30C

Controls and contact points

Archived: Headset: INTEGRATED (IS) SEALED BEARING FOR OS HEAD TUBE, IS 52/28.6 | IS 52/40 · Handlebar: POLYGON EXPERT ALLOY, W: 380mm (XXS, XS, S) / 400mm (M, L) / 420mm (XL, XXL), BB: 31.8mm, R/D: 125mm · Stem: POLYGON EXPERT ALLOY, E: 90mm (XXS) / 100mm (XS, S) / 110mm (M, L) / 120mm (XL, XXL), BB: 31.8mm, R/D: 7degree · Seatpost: POLYGON EXPERT ALLOY, DxL: 27.2x350mm · Saddle: LINC GLYD

Before and during the test ride

Follow the full used-bike inspection order →

Build relationships are limited to the archived manufacturer specifications. Confirm exact fit and standards before ordering parts or performing service.

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Recently checked marketplace data

Market Snapshot

Checked Sep 7, 2026 5:20 am

Velopedia did not find a close used eBay listing in the latest snapshot. New and used listings remain separate.

Evidence standard Fixed-price and Best Offer item prices only Shipping and tax excluded Active asks, not completed sales
No close current matches found. Velopedia did not find an eBay listing confident enough to include in the latest snapshot.

Listings shown have not passed their eBay-supplied end time. Velopedia rechecks matched bicycles on a protected weekly cycle; availability can still change between checks. Price calculations use active fixed-price and Best Offer item prices before shipping and tax. Auction bids, auction-only prices, classified ads, lower-confidence Review candidates and ended listings are excluded. These observations are not completed-sale prices, a certified appraisal or a guarantee of value.

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Specifications are presented as a reference. Components may vary by market, size, production run, or later manufacturer revisions.

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