Every trail tells a different story. Polygon builds mountain bikes for every ride, from cross-country speed to technical descents, with hardtail and full-suspension MTBs designed to perform.
From skateparks and pump tracks to dirt jumps and street sessions, Polygon Dirt Jump & BMX bikes are built for confidence, control, and creativity.
Engineered with advanced frame technology, Polygon road bikes are designed to perform. Explore performance to all-rounder road bikes that deliver speed, efficiency, and precision on every ride.
Built for riders who refuse to be limited by the route, Polygon Adventure Bikes deliver comfort and versatility. Explore gravel bikes and hybrid bikes ready for urban rides and scenic escapes.
From daily commutes to weekend rides, Polygon city bikes deliver comfort, versatility, and reliable performance for every urban journey.
Go farther with Polygon electric bikes. From daily commuting to weekend adventures, our e-bikes deliver smooth power, confident handling, and more freedom on every ride.
Every ride starts with confidence. Polygon kids junior bikes are built for young riders, combining comfort, durability, and confidence to inspire every adventure from the very first ride.
FRAMESET HELIOS A 2023
-
502994
The 2023 Helios A Road Bike Frame is engineered for riders who demand uncompromising speed and efficiency. Constructed from advanced ACX Carbon, this high-performance road bike frame delivers exceptional stiffness for maximum power transfer while maintaining the precise handling needed for aggressive cornering and high-speed descents. Its race-optimized geometry enhances aerodynamic positioning, helping competitive cyclists gain every possible advantage on climbs, sprints, and breakaways.
Designed to pair seamlessly with premium drivetrain systems such as Shimano and high-performance wheelsets, this frame provides the perfect foundation for a custom race build. Internal cable routing and aerodynamic tube shaping further reduce drag while maintaining a clean, modern aesthetic.
Ideal for racers and performance-driven riders, the 2023 Helios A Road Bike Frame sets a new benchmark for lightweight strength and competitive efficiency.
Geometry & Size
| XXXS | XXS | XS | S | M | L | XL | |
|---|---|---|---|---|---|---|---|
| Height (cm) | 144-154 | 151-161 | 154-164 | 162-170 | 168-176 | 174-181 | 180-187 |
| Seat Tube Length (A) | 400 15.75 | 449 17.68 | 475 18.7 | 500 19.69 | 520 20.47 | 545 21.46 | 570 22.44 |
| Seat Tube Angle (B) | 75.25 2.96 | 75 2.95 | 74.7 2.94 | 74.3 2.93 | 74 2.91 | 73.7 2.9 | 73.3 2.89 |
| Effective Seat Tube Angle (C) | 75.25 2.96 | 75 2.95 | 74.7 2.94 | 74.3 2.93 | 74 2.91 | 73.7 2.9 | 73.3 2.89 |
| Head Tube Length (D) | 100 3.94 | 100 3.94 | 115 4.53 | 130 5.12 | 145 5.71 | 160 6.3 | 175 6.89 |
| Head Tube Angle (E) | 71 2.8 | 71.5 2.81 | 71.8 2.83 | 72 2.83 | 72.3 2.85 | 72.3 2.85 | 72.8 2.87 |
| Effective Top Tube (F) | 500 19.69 | 505.31 19.89 | 517.31 20.37 | 530.42 20.88 | 543.04 21.38 | 555.14 21.86 | 569.25 22.41 |
| Bb Height (G) | 271 10.67 | 271 10.67 | 271 10.67 | 271 10.67 | 271 10.67 | 271 10.67 | 271 10.67 |
| Bb Offset (H) | 73 2.87 | 73 2.87 | 73 2.87 | 73 2.87 | 73 2.87 | 73 2.87 | 73 2.87 |
| Chainstay Length (I) | 415 16.34 | 415 16.34 | 415 16.34 | 415 16.34 | 415 16.34 | 415 16.34 | 415 16.34 |
| Wheelbase (J) | 977 38.46 | 968.42 38.13 | 975.82 38.42 | 983.9 38.74 | 991.1 39.02 | 1000.62 39.39 | 1005.8 39.6 |
| Frame Reach (K) | 368 14.49 | 370 14.57 | 375 14.76 | 380 14.96 | 385 15.16 | 390 15.35 | 395 15.55 |
| Frame Stack (L) | 501 19.72 | 505 19.88 | 520.21 20.48 | 535.2 21.07 | 550.4 21.67 | 564.7 22.23 | 580.8 22.87 |
| Standover Height (M) | 672 26.46 | 715.04 28.15 | 739.4 29.11 | 763.21 30.05 | 780.8 30.74 | 802.52 31.6 | 824.28 32.45 |
