Strattos S7X
OverviewAbout the Polygon Strattos S7X
The Polygon Strattos S7X is a road bike, built on a aluminium frame, listed at $2,699.99. A drop-bar bike built for sealed roads, speed and distance.
SpecificationsWhat we know
- Brand
- Polygon
- Model year
- 2025
- Category
- Road
- Frame
- Aluminium
- Wheel size
- 700c
- Brakes
- Disc
- Price
- $2,699.99 (RRP AUD (BikesOnline))
Specs and pricing are listed in AUD and sourced from Australian retail listings. Confirm the current details and availability with the seller before purchase.
GeometrySize M
- Stack
- 534 mm
- Reach
- 387 mm
- Stack/reach
- 1.38
- Head angle
- 73 deg
- Seat angle
- 74 deg
- Wheelbase
- 985 mm
- Chainstay
- 415 mm
- BB drop
- 65 mm
- Standover
- 776 mm
- Fork rake
- 42.8 mm
GearingRatios
Ratios are derived from the chainrings and cassette. They describe the gearing, not any rider's ability.
Drivetrain & buildFull specification
- Groupset
- Shimano 105 Di2
- Shifting
- Electronic
- Drive
- 2x
- Speeds
- 12
- Crank
- 50/34T
- Chainrings
- 2
- Cassette
- Shimano 105 CS-R7101, 11-34T
- Rear derailleur
- Shimano 105 Di2 RD-R7150
- Brakes
- Shimano 105 hydraulic disc (front BR-R7120, rear BR-R7100)
- Rotors
- 160mm front, 140mm rear, Center Lock SM-RT70
- Wheelset
- Entity alloy double wall, 30mm depth, 24H, tubeless ready
- Rim internal width
- 19 mm
- Stock tyre
- 700x28C
- Max tyre clearance
- 28 mm
- Tubeless
- Yes
- Fork material
- Full carbon, tapered 1-1/8 to 1-1/2, flat mount disc
- BB standard
- BB86/BB92, press fit
- Thru-axle
- Front 12x100mm, Rear 12x142mm
- Seatpost
- Entity Xpert alloy, 27.2 x 350mm, 15mm setback, integrated shape
- Cockpit
- Entity Xpert alloy bar (420mm M, 125mm drop, 70mm reach) with Entity Xpert alloy stem (100mm M, 10 degree)
- Saddle
- Entity Flux2, Cr-Mo rails
Bike DNAWhat the numbers say
- Position
- Stack-to-reach 1.38 gives a long and low, racier riding position.
- Steering
- A 73 deg head angle points to balanced steering.
- Climbing
- Lowest ratio 0.06 is a very low climbing gear for steep or loaded climbs.
Derived from the published geometry and gearing above. It describes the numbers, not a ride test.
BikeFinder Data Profile: geometry and specification researched from published sources (99spokes.com (sourced from bikesonline.com manufacturer listing) and bikeinsights.com geometry table), verified 2026-09-04. This is a specification analysis, not a physical ride review.
Where to buyStockist
BikeFinder is an independent directory. We link to retailers; the price shown is last seen and set by the seller.
