HELIOS A9X ENTITY WR5
Polygon
Race
HELIOS A9X ENTITY WR5 is a carbon race road bike (2024), by Polygon, in the Helios series. This setup will suit riders who want a sporty road feel without a full race fit, with a setup that gives you a sporty riding position, while being best matched to paved roads. On MatchBikes metrics, it scores well for strong value-for-money versus many similar bikes, an aero-leaning setup that still keeps some versatility, and strong speed potential on smoother terrain. That said, what it gives up slightly is a firmer ride feel than comfort-first options and a more specific fit setup that may suit fewer riders. Compare this bike with other race bikes on MatchBikes.com.
5.8
Rating

Image 1 of 1
Score Summary
Performance
5.7
Value
8.4
Fit
4.5
Performance
Built for speed and efficiency
Speed
7.6
High
Climbing Efficiency
2.8
Hefty but Manageable
Aerodynamics
8.2
Aero-Enhanced
Fit
Dialed-in Fit & Comfort
Riding Position
6.4
Sporty
Fit Flexibility
2.7
Race-Fit Specific
Ride Comfort
3.1
Firm
Value
Value for Money
8.4
Great Value
Surface Range
Road OnlySpecifications
General
Brand
Polygon
Model
HELIOS A9X ENTITY WR5
Year
2024
Price
$6,249
Category
Road
Sub Category
Race
Groupset
Dura-Ace Di2
Frame
Frame
carbon
Suspension Fork
ACX PERFORMANCE UCI APPROVED
Suspension Type
Rigid
Drivetrain
Shift Levers
Shimano Dura Ace ST-R9270 Di2 12-Speed
Rear Derailleur
Shimano Dura Ace Di2 RD-R9250 12-Speed DA
Cassette
Shimano Dura Ace CS-R9200 12-Speed 11-34T
Crank
Shimano Dura Ace FC-R9200-P 52-36t 170mm (XS,S,M) 172.5mm (L,XL)
Bottom Bracket
Bottom Bracket Shimano KSMBB9241B For Road
Chain
Shimano CN-M8100 12-Speed Quick-Link
Wheels
Rims
ENTITY WR5 DISC (50mm) W/ TUBELESS TAPE INSTALLED?
Tires
SCHWALBE ONE ADDIX TLE 700x28C
Brakes
Brake Type
Hydraulic Disc
Brake Description
SHIMANO DURA-ACE BR-R9270
Brake Levers
SHIMANO DURA-ACE ST-R9270?
Cockpit
Handlebar
Vision Metron 5D ACR Integrated 400mm (XS, S) 420mm (M, L) 420mm (XL)
Seat
Saddle
Entity Flux2, Cr-Mo Rail
Seatpost
Carbon 35 x 337mm (XS) / 357mm (S,M,L & XL)
Geometry
| Measurement | XXS | XS | SM | MD | LG | XL |
|---|---|---|---|---|---|---|
| Stack Reach Ratio | 1.365 mm | 1.387 mm | 1.408 mm | 1.43 mm | 1.448 mm | 1.47 mm |
| Bottom Bracket Height | 271 mm | 271 mm | 271 mm | 271 mm | 271 mm | 271 mm |
| Front Center | 565 mm | 572 mm | 580 mm | 587 mm | 597 mm | 602 mm |
| Rake | 43 mm | 43 mm | 43 mm | 43 mm | 43 mm | 43 mm |
| Trail | 67 mm | 65 mm | 64 mm | 62 mm | 62 mm | 59 mm |
| Stack | 505 mm | 520.21 mm | 535.2 mm | 550.4 mm | 564.7 mm | 580.8 mm |
| Reach | 370 mm | 375 mm | 380 mm | 385 mm | 390 mm | 395 mm |
| Top Tube Length | 505.31 mm | 517.31 mm | 530.42 mm | 543.04 mm | 555.14 mm | 569.25 mm |
| Seat Tube Angle | 75 ° | 74.7 ° | 74.3 ° | 74 ° | 73.7 ° | 73.3 ° |
| Seat Tube Length | 450 mm | 475 mm | 500 mm | 520 mm | 545 mm | 570 mm |
| Head Tube Angle | 71.5 ° | 71.8 ° | 72 ° | 72.3 ° | 72.3 ° | 72.8 ° |
| Head Tube Length | 100 mm | 115 mm | 130 mm | 145 mm | 160 mm | 175 mm |
| Chainstay Length | 415 mm | 415 mm | 415 mm | 415 mm | 415 mm | 415 mm |
| Wheelbase | 968 mm | 975 mm | 983 mm | 991 mm | 1000 mm | 1005 mm |
| Bottom Bracket Drop | 73 mm | 73 mm | 73 mm | 73 mm | 73 mm | 73 mm |
| Standover Height | 715 mm | 739 mm | 763 mm | 780 mm | 802 mm | 824 mm |
| Wheels | 700 | 700 | 700 | 700 | 700 | 700 |
| Rider Min Height | 151 cm | 154 cm | 162 cm | 168 cm | 174 cm | 179 cm |
| Rider Max Height | 161 cm | 164 cm | 170 cm | 176 cm | 182 cm | 187 cm |




























































