Monter ou descendre des sentiers tout-terrain, sauter dans un bike-park, rouler sur une pumptrack, vous trouverez ici nos VTT pour hommes, femmes et enfants en quête de sensations.
Fonctionnels, solides et abordables, nos bicross, vélo dirt et vélo pumptrack sont les compagnons parfaits des pistes en terre ou asphalte fleurissantes dans nos régions.
Vélo de route, vélo de course, pour la compétition ou le cyclosport, à la recherche d’aérodynamique de légèreté et de rendement, vous trouverez tout ce qu’il vous faut dans notre catégorie de la Petite Reine du tour de France.
Pour découvrir sa région, ses routes et massifs autrement ou pour partir à la rencontre de nouvelles contrées, de la simple balade au gravel et jusqu’au bike packing, prenez vos dispositions, équipez-vous chez nous.
Changez la façon de vous déplacer sur vos courts trajets. Échappez-vous des embouteillages, assurez-vous un minimum d’activité physique en roulant en ville sur l’un de nos vélos.
Vélo électrique, VAE, E-bike, nos vélos à assistance électriques sont faits pour aller plus loin dans le sport comme dans vos déplacements quotidiens toutes distances. Optez pour nos solutions hybrides.
Le vélo est un objet extraordinaire. Extra pour les sensations qu’il procure, ordinaire car il traverse toutes les générations. Privilégions nos deux-roues riches en émotions pour éviter tout vide potentiellement lié à toute pollution virtuelle digitale.
In The Relentless Pursuit Of Speed
HELIOS A9 Di2
CARACTÉRISQUES
-
It’s light
Weight is a decisive criteria when it comes to justifying the quality of a top-of-the-range road bike. Saving a few grams on a frame while retaining its stiffness and quality presents a real challenge. Our engineers have taken up this challenge by redesigning the ACX carbon construction of our frame and fork to achieve a fantastic result, saving almost 300 grams on its frame.
-
Superior Power Transfer
We’ve reinforced the bottom bracket for instant power transfer and adopted a T47 threaded system for added stiffness, smooth pedaling, and zero creaks—while up front, a shortened, reinforced head tube sharpens cornering for a decisive edge in every sprint.
-
From racing admiration to engineering the ultimate aerodynamic machine
The downtube, as the bike’s aerodynamic core, now features dual bottle cage mounting positions—low for large bottles, high for smaller ones—to reduce drag across setups. Paired with a newly redesigned, sleeker fork, the Helios A now cuts through air more efficiently than ever.
-
This is performance, perfected
With the new Helios A, Polygon redefines adaptability in road biking. The frame supports both an aero seat post (included) and a 27.2mm round option for added comfort—giving riders full control, whether tackling fast sprints or rough courses. It also fits tires from 28c to 34c, making it ultra-versatile for varying road conditions, and comes equipped with a 45mm carbon rim for balanced performance across the series.
-
It’s innovative
The complete series features a new semi-integrated carbon cockpit—handlebar, stem, and wheels—designed by us and proudly branded under our new component line, LINC. Built to balance performance and comfort, LINC wheels make the bike lighter, faster, and more stable in crosswinds, while maximizing speed on flats. Ideal for modern cyclists who value both performance and elegance.
Specification
-
Frameset
FramesetForkFrame ColorDecal Color
-
Drivetrain
ShifterCrankCassetteRear DerailleurBBChain
-
Cockpit
SaddleSeatpostHandlebarHandlestemHeadset
-
Wheel & Tire
Wheel SetWheel SizeTireRimHubSpokes
-
Brake
Brake LeverBrake CaliperRotor
Geometry & Size
| XS | S | M | L | XL | |
|---|---|---|---|---|---|
| Hauteur (cm) | 154-164 | 162-170 | 168-176 | 174-181 | 180-187 |
| Seat Tube Length (A) | 457 17.99 | 489 19.25 | 499 19.65 | 518 20.39 | 536 21.1 |
| Seat Tube Angle (B) | 74.3 2.93 | 74 2.91 | 73.7 2.9 | 73.3 2.89 | 73 2.87 |
| Effective Seat Tube Angle (C) | 74.3 2.93 | 74 2.91 | 73.7 2.9 | 73.3 2.89 | 73 2.87 |
| Head Tube Length (D) | 110 4.33 | 120 4.72 | 130 5.12 | 150 5.91 | 170 6.69 |
| Head Tube Angle (E) | 71.5 2.81 | 72.3 2.85 | 72.5 2.85 | 72.8 2.87 | 73 2.87 |
| Effective Top Tube (F) | 529 20.83 | 540 21.26 | 556 21.89 | 570 22.44 | 598 23.54 |
| Bb Height (G) | 268.5 10.57 | 271 10.67 | 271 10.67 | 272.5 10.73 | 272.5 10.73 |
| Bb Offset (H) | 75.5 2.97 | 73 2.87 | 73 2.87 | 71.5 2.81 | 71.5 2.81 |
| Chainstay Length (I) | 410 16.14 | 410 16.14 | 410 16.14 | 410 16.14 | 410 16.14 |
| Wheelbase (J) | 988 38.9 | 985 38.78 | 996 39.21 | 1005 39.57 | 1024 40.31 |
| Frame Reach (K) | 385 15.16 | 390 15.35 | 400 15.75 | 405 15.94 | 420 16.54 |
| Frame Stack (L) | 511 20.12 | 523 20.59 | 533 20.98 | 551 21.69 | 571 22.48 |
| Standover Height (M) | 720 28.35 | 752 29.61 | 761 29.96 | 780 30.71 | 798 31.42 |
Related Products
A performance bike, co-developed with a UCI team to slice through air with minimal drag.
A performance bike, co-developed with a UCI team to slice through air with minimal drag.
A performance bike, co-developed with a UCI team to slice through air with minimal drag..
A performance bike, co-developed with a UCI team to slice through air with minimal drag.
