HELIOS A: Built for Speed and Performance

Aero Road Race | ACX Carbon Frame | 12 Available Builds
The all-new Polygon HELIOS A is a UCI-approved carbon aero road bike designed for maximum speed and performance. Developed with the UCI Continental Team, TSG, we've re-engineered the HELIOS to be 5.2 seconds faster than previous generations but also 150g lighter - offering the perfect balance of aerodynamics and climbing agility for a competitive edge on the road.
PERFORMANCE ?
PERFORMANCE ?
Chasing for speed and against the wind, or fun Sunday club ride with friends around town; all you need is here. See more...

FRAMESET HELIOS A

$2,199.00
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  • SKU : 503372
A1
Down Tube 3
Polygon Helios A0 AXS Road Bike Highlight
Polygon Helios A0 AXS Road Bike Highlight

Features

  • Ultra-Lightweight 800g ACX Carbon Frame

    The HELIOS A features a UCI-Approved ACX carbon layup, weighing a mere 800g. Engineered for competitive road racing, the frame utilizes truncated airfoil tube profiles to deliver a 31% reduction in drag compared to previous generations, ensuring you cut through the wind without the weight penalty of traditional aero bikes.

  • Aerospace-Inspired Truncated Airfoil Profiles

    The HELIOS A taps into aerospace engineering by shaping the down tube, seatpost, and head tube into truncated airfoils. This design provides the aerodynamic efficiency of a full teardrop profile while remaining stable in unpredictable crosswinds and significantly lighter.

  • 34mm Tyre Clearance

    The HELIOS A has clearance for up to 34mm tyres. Running wider tyres at lower pressures increases your contact patch and lowers rolling resistance, providing a smoother, faster experience on rough or imperfect roads.

  • LINC Semi-Integrated Carbon Cockpit

    The LINC component line offers the perfect middle ground: the aerodynamic gains of internal routing with the mechanical adjustability of a semi-integrated handlebar and stem. The frame is also versatile and is dual seatpost compatible. Use the included aero seatpost for racing or a standard 27.2mm round post (via adapter) for training and endurance rides.

Specification

  • Frameset
    Frameset

    ACX PERFORMANCE UCI APPROVED

    Fork

    ACX PERFORMANCE UCI APPROVED

    Size

    XXXS, XXS, XS, S, M, L, XL

    Decal Color

    HOLOGRAPHIC SILVER

  • Cockpit
    Seatpost

    CARBON AERO, DxL: AERO 35 x 351mm

    Handlebar

    LINC CARBON, W: 400mm (XXXS, XXS, XS) / 420mm (S, M) / 440mm (L, XL), BB: 31.8mm, R/D: -134.2 mm (XXXS, XXS, XS) / -138.2mm (S, M, L, XL), B/R: 92.5mm (XXXS, XXS, XS) / 89.7mm (S, M, L, XL)

    Handlestem

    LINC CARBON, EXT: 90mm (XXXS) / 100mm (XXS, XS) / 110mm (S, M) / 120mm (L, XL), BB: 31.8mm, R/D: (-7.5)degree

    Headset

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

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