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2024 Polygon

HELIOS A8

Prezzo Produttore

3299 USD(2835 €)
TelaioCarbonio
ForcellaCarbonio
Ruote700c Carbonio
Trasmissione2 × 11 Elettronico
GruppoUltegra, Ultegra Di2
FreniShimano Ultegra Disco idraulici
Dove comprare
Bici simili
Confronto superiore
Approfondimenti
Sensazione di guida

Based on frame geometry and build specs.

Rider Position
relaxedaggressive
Terrain
smoothrugged
HELIOS A8
Other Gara bikes
Rapporti

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)

66 km/h

HELIOS A8

64 km/h

Similar Bikes

Highest gear

(descending)

Livello delle caratteristiche

Basato sul materiale di costruzione e sul livello di qualità del telaio, della forcella, del set di ruote, del gruppo, del sistema di sospensioni e altro ancora.<link> Scopri di più →</link>

Confronta l'intera gamma di modelli HELIOS

Visualizza confronto
Dimensionamento
XXS

151cm – 161cm

XS

154cm – 164cm

SM

162cm – 170cm

MD

168cm – 176cm

LG

174cm – 182cm

XL

179cm – 187cm

Note sul fitting del ciclista
  • 185cm, taglia XL, Giusto
Recensioni
Velo
First Ride: The Polygon Helios A Refines the Attainably-Priced Aero Road Bike Formula

giu 2025 · Alvin Holbrook

The upated Polygon Helios A road bike cuts 150 grams, adds SRAM UDH and a threaded bottom, and an aim toward improved livability.

Leggi Recensione

Escape Collective
2024 Polygon Helios A7X road bike review: Aero on a budget - Escape Collective

ott 2023 · Dave Rome

An incredibly well-priced performance-orientated aero road bike sold directly to consumers.

Pro
  • Incredible value

  • Well-mannered ride

  • Quick yet balanced handling

  • Shimano 105 Di2 group

  • Did I mention the incredible value?

Contro
  • Long reach isn’t for all

  • Adjusting stem height is tricky

  • Bars are real wide for an aero bike

  • No affordable option to change the handlebar

  • Tight tyre fit on rims

  • Out-of-box build could use a mechanic

  • Bartape.

Leggi Recensione

Geometria
Specifiche
Costruire
Telaio

carbon

Standard BBBB86/BB92, Movimento Centrale

Supporto standardUDH

Tolleranza pneumatici34c

ColoreNubium Grey

Forcella

ACX PERFORMANCE UCI APPROVED, TAPER 1-1/8" TO 1-1/2"

Bottom Bracket

SHIMANO BB-RS500-PB, PRESSFIT BB86

Auricolare

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

Stem

Polygon Carbon Stem: Length – 90mm (XXXS), 100mm (XXS–XS), 110mm (S–M), 120mm (L–XL); Angle – -7.5°

Manubrio

FSA ENERGY COMPACT, W: 400mm (XS, S) / 420mm (M, L) / 440mm (XL), BB: 31.8mm, R/D: 123.2mm, B/R: 78mm

Sella

ENTITY FLUX2, CR-MO ø 7mm

Reggisella

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

TipoRigido

Pedali

-

Manopole

Performance Road Bar Tape (Black)

Gruppo
Deragliatore posteriore

SHIMANO ULTEGRA RD-R8000-GS

Deragliatore anteriore

Shimano Ultegra Di2 FD-R8150, Braze-On, Down-Pull

Manovella

SHIMANO ULTEGRA FC-R8000 52/36T, CRANK ARM: 170mm (XS, S, M) / 172.5mm (L, XL)

Leve del cambio

SHIMANO ULTEGRA ST-R8020, 2x11-SPEED DCL

Cassetta

SHIMANO ULTEGRA CS-R8000-11 11-34T

Catena

SHIMANO CN-HG601-11

Freni

SHIMANO ULTEGRA BR-R8070 FLAT

TipoShimano Ultegra Disco idraulici

Leve freno

SHIMANO ULTEGRA ST-R8020

Ruote
Cerchi

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

Mozzo anteriore

ALLOY THRU AXLE 12x100mm 24H SEALED BEARINGS CENTER LOCK

Mozzo posteriore

ALLOY THRU AXLE 12x142mm 24H SEALED BEARINGS CENTER LOCK

Pneumatici

SCHWALBE ONE ADDIX TLE 700x28C

Dischi

SHIMANO SM-RT70 F:160mm / R:140mm CENTER LOCK

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First added 17 luglio

Last updated 23 agosto

Not listed for 282 days