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    STRATTOS S7D2025 Polygon
    Recommended
    MSRP
    $1,599
    Where to Buy
    —
    $1

    At

    Category
    		Endurance
    5.3
    Frame
    		Carbon
    		Carbon
    Wheels
    		Aluminum
    Wheel Size
    		700c
    		Shimano 105 Hydraulic Disc
    		105
    Drivetrain
    		2 × 12
    Brand Site

    polygonbikes.com

    Summary
    		The Polygon STRATTOS S7D is a carbon frame endurance bike with upper mid-range components and shimano 105 hydraulic disc brakes.

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    Insights
    Ride Feel

    Based on frame geometry and build specs.

    Rider Position
    relaxedaggressive
    Terrain
    smoothrugged
    STRATTOS S7D
    Other Endurance bikes
    Gear Range

    A bike with lower gearing will be easier to ride up steep hills, while a higher top end means it will pedal faster down hills.

    Lowest gear

    (climbing)

    39 mph

    STRATTOS S7D

    Highest gear

    (descending)

    Spec Level

    Based on build material and quality level of the frame, fork, wheelset, groupset, suspension system, and more.

    Geometry
    Specs
    STRATTOS S7D2025 Polygon
    Frame

    carbon

    BB Standard: BB86/BB92, Press Fit

    Color: Red

    Fork

    ACX ALL-ROUND UCI APPROVED

    Bottom Bracket

    SHIMANO BB-RS500-PB, PRESSFIT BB86

    Headset

    INTEGRATED (IS) SEALED BEARING FOR OS HEAD TUBE, IS 52/28.6 | IS 52/40

    Handlebar

    POLYGON XPERT ALLOY, W: 400mm (XXS, XS, S) / 420mm (M, L) / 440mm (XL, XXL), BB: 31.8mm, R/D: 125mm, B/R: 70mm

    Saddle

    FLUX2, CR-MO ø 7mm

    Seatpost

    POLYGON XPERT ALLOY, DxL: 27.2 x 350mm

    Type: Rigid

    Groupset
    Rear Derailleur

    SHIMANO 105 RD-R7100-SS DIRECT ATTACH

    Crank

    SHIMANO 105 FC-R7100 50/34T

    Shifters

    SHIMANO 105 ST-R7120, 2x12-SPEED DUAL CONTROL LEVER

    Cassette

    SHIMANO 105 CS-R7101 11-34T

    Chain

    KMC X12

    Brakes

    SHIMANO 105 BR-R7170 HYDRAULIC

    Type: Shimano 105 Hydraulic Disc

    Brake Levers

    SHIMANO 105 ST-R7120

    Wheels
    Rims

    622-19 24H FOR TYRE 622-28/62 DISC TUBELESS READY

    Front Hub

    ALLOY THRU AXLE 12x100mm 24H SEALED BEARINGS 6-BOLTS

    Rear Hub

    ALLOY THRU AXLE 12x142mm 24H SEALED BEARINGS 6-BOLTS

    Tires

    SCHWALBE ONE 700x28C

    Disc Rotors

    TRP TR-29 140mm 6-BOLTS

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