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    HELIOS A7X2022 Polygon
    Recommended
    MSRP
    $3,999
    Where to Buy
    —
    $1

    At

    Category
    		Race
    8.0
    Frame
    		Carbon
    		Carbon
    Wheels
    		Carbon
    Wheel Size
    		700c
    		Shimano 105 Hydraulic Disc
    		105 Di2
    Drivetrain
    		2 × 12 Electronic
    Brand Site

    polygonbikes.com

    Summary
    		The Polygon HELIOS A7X is a carbon frame race 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
    HELIOS A7X
    Other Race 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

    HELIOS A7X

    Highest gear

    (descending)

    Spec Level

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

    Geometry
    Specs
    HELIOS A7X2022 Polygon
    Frame

    carbon

    BB Standard: BSA, 68mm, Threaded

    Color: Cameleon Purple

    Fork

    ACX PERFORMANCE UCI APPROVED

    Bottom Bracket

    SHIMANO BB-RS500 PRESSFIT 86

    Headset

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

    Handlebar

    BLKTEC R8 INTEGRATED, W: 400mm (XXS, XS, S) / 420mm (M, L, XL), BB: INTEGRATED, R/D: 0, B: 0

    Saddle

    ENTITY FLUX2, CR-MO ø 7mm

    Seatpost

    CARBON, AERO 35 x 306mm (XXS) / 337mm (XS) / 357mm (S, M, L, XL)

    Type: Rigid

    Groupset
    Rear Derailleur

    SHIMANO 105 Di2 RD-R7150

    Crank

    SHIMANO FC-R7100, 50/34T CRANK ARM 170MM (XXS, XS, S, M) / 172.5MM (L, XL)

    Shifters

    SHIMANO 105 Di2 ST-R7170, 2x12 SPEED BRIFTER

    Cassette

    SHIMANO 105 CS-R7100-12 11-34T

    Chain

    KMC X12

    Brakes

    SHIMANO 105 BR-R7170

    Type: Shimano 105 Hydraulic Disc

    Brake Levers

    SHIMANO 105 ST-R7170

    Wheels
    Rims

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

    Spokes

    F: STAINLESS STRAIGHT PULL BUTTED F: NDS:264mm DS:266mm / R: NDS:266mm DS:263mm

    Front Hub

    F: ALLOY 12x100mm 24H SEALED BEARINGS CL / R; ALLOY 12x142mm 24H SEALED BEARINGS CL

    Rear Hub

    F: ALLOY 12x100mm 24H SEALED BEARINGS CL / R; ALLOY 12x142mm 24H SEALED BEARINGS CL

    Tires

    SCHWALBE ONE ADDIX TLE 700x28C

    Disc Rotors

    SHIMANO SM-RT70 F:160mm / R:140mm CL

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